Parking garage
By designing a parking garage that combines bottom and middle parking structures, and using open areas and connecting passages, the high construction cost of underground parking garages has been solved, achieving a low-cost, high-efficiency parking garage structure that enhances user experience and fire and smoke prevention functions.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-02-13
- Publication Date
- 2026-04-03
AI Technical Summary
Existing underground parking garages involve large amounts of earthwork, foundation pit support, and reinforced concrete during construction, and have high anti-buoyancy costs, resulting in a heavy burden on the real estate industry. At the same time, fire safety issues have not been effectively resolved.
Design a parking garage structure, including a bottom parking structure, a middle parking structure, and a garage roof, combined with bottom and middle entrance platforms. Using materials such as concrete and steel structures, and through open areas and connecting passages, a storage space is formed, reducing earthwork and concrete usage, and enhancing fire and smoke prevention functions.
It reduced garage construction costs, improved space utilization and user experience, achieved effective fire and smoke prevention zoning, reduced earthwork excavation and anti-buoyancy requirements, and lowered project costs.
Smart Images

Figure CN121781799A_ABST
Abstract
Description
Technical Field
[0001] This disclosure relates to a parking garage. Background Technology
[0002] When a building is being constructed, an underground parking garage is usually built, and the elevators used by the building can reach every floor of the underground parking garage so that people can leave the underground parking garage after parking their vehicles.
[0003] However, the construction of such underground parking garages involves a large amount of earthwork, a large investment in foundation pit support, a large amount of reinforced concrete in the structure itself, and sometimes a large cost of anti-buoyancy, which puts a heavy burden on the real estate industry.
[0004] Therefore, how to effectively integrate garages with the building itself to reduce garage construction costs, more effectively address fire safety issues, and improve garage quality has become an urgent problem to be solved. Summary of the Invention
[0005] This disclosure provides a parking garage.
[0006] According to one aspect of this disclosure, a parking garage is provided, comprising: A bottom parking structure, wherein the bottom parking structure includes a bottom parking area; At least one intermediate parking structure is provided above the bottom parking structure; each intermediate parking structure includes an intermediate parking area; the intermediate parking structure includes at least one intermediate parking plate, and when the number of intermediate parking plates in the intermediate parking structure is one, a hollow area is formed between the intermediate parking structure and the second side wall; when the number of intermediate parking plates in the intermediate parking structure is two or more, a hollow area is formed between at least two adjacent intermediate parking plates. The garage top, above the intermediate parking structure of the garage top, so that an accommodating space is formed between the bottom parking structure and the garage top, and the intermediate parking structure is located between the bottom parking structure and the garage top; A bottom entrance platform, which is connected to the bottom parking structure via a bottom connecting channel, wherein the bottom entrance platform includes a bottom entrance area; The intermediate entrance platform is connected to the intermediate parking structure through an intermediate connecting channel. The bottom connecting channel and the intermediate connecting channel are staggered or stacked in the vertical direction. The intermediate entrance platform includes an intermediate entrance area. A smoke and ventilation duct assembly configured to connect a bottom entrance area and / or a middle entrance area; wherein the smoke and ventilation duct assembly is connected to a building smoke and ventilation duct, and / or the smoke and ventilation duct assembly is connected to a garage smoke and ventilation duct.
[0007] According to at least one embodiment of the present disclosure, in a parking garage, the bottom entrance area is connected to the bottom connecting passage, wherein the intermediate entrance platform forms a first hollow area, and in the vertical direction, the bottom entrance area and the first hollow area at least partially overlap.
[0008] A parking garage according to at least one embodiment of the present disclosure further includes a first elevator hall, which is connected to the ground entrance area, or the first elevator hall and the ground entrance area share a space.
[0009] According to at least one embodiment of the parking garage disclosed herein, a vertical partition is provided between the central entrance area and the first hollowed-out area.
[0010] A parking garage according to at least one embodiment of the present disclosure further includes a second elevator hall, which is connected to the intermediate entrance area, or the second elevator hall shares a space with the intermediate entrance area.
[0011] According to at least one embodiment of the present disclosure, in a parking garage, the intermediate parking structure and the intermediate entrance platform are spaced apart, and the intermediate connecting passage connects the intermediate parking structure and the intermediate entrance platform.
[0012] According to at least one embodiment of the parking garage disclosed herein, the intermediate parking structure is integrally formed with the intermediate entrance platform, and a portion of the intermediate parking structure forms the intermediate connecting passage.
[0013] According to at least one embodiment of the parking garage disclosed herein, the bottom parking structure is located at a height below or substantially flush with the first ground level, and the intermediate parking structure is located at a height above the first ground level.
[0014] According to at least one embodiment of the present disclosure, a driving lane is provided on the first ground plane, the driving lane is connected to the intermediate parking structure via an upper semi-elevated ramp, and the driving lane is connected to the bottom parking structure via a lower semi-elevated ramp.
[0015] According to at least one embodiment of the present disclosure, a driving lane is provided on the first ground plane, and the driving lane is connected to the intermediate parking structure via a full-height ramp.
[0016] According to at least one embodiment of the present disclosure, in a parking garage, the bottom parking structure is located at a height below a first ground level, the intermediate parking structure is substantially flush with a second ground level, and vehicles enter and exit the intermediate parking structure via a driving lane provided on the second ground level, wherein the second ground level is higher than the first ground level.
[0017] According to at least one embodiment of the present disclosure, a parking garage has a smoke exhaust vent on its roof.
[0018] A parking garage according to at least one embodiment of the present disclosure further includes: The first side wall is located outside the bottom entrance area of the bottom entrance platform, and there is a gap between the upper end of the first side wall and the middle entrance platform.
[0019] A parking garage according to at least one embodiment of the present disclosure further includes: A first side wall, at least partially disposed between the bottom entrance platform and the middle entrance platform, wherein at least a portion of the first side wall forms a permeable structure or a window.
[0020] A parking garage according to at least one embodiment of the present disclosure further includes: A second side wall is disposed between the intermediate parking structure and the garage roof, wherein at least a portion of the second side wall is formed as a permeable structure or a window.
[0021] According to at least one embodiment of the parking garage disclosed herein, the bottom entrance area is a bottom entrance hall or a bottom entrance lobby, and the floor height of the entrance hall or lobby is the same as or higher than the distance between the upper surface of the bottom parking structure and the lower surface of the garage roof.
[0022] According to at least one embodiment of the parking garage disclosed herein, the intermediate entrance area is an intermediate entrance hall or intermediate entrance lobby, the floor height of which is greater than the distance between the upper surface of the intermediate parking structure and the lower surface of the garage roof.
[0023] According to at least one embodiment of the present disclosure, the parking garage has a bottom parking structure and an intermediate parking structure connected by a straight ramp, a turning ramp, or a bypass ramp.
[0024] According to at least one embodiment of the present disclosure, in a parking garage, vehicles enter and exit the underground parking structure directly from the ground outside the parking garage or via a short ramp.
[0025] According to at least one embodiment of the present disclosure, in a parking garage, vehicles enter and exit the intermediate parking structure directly from the ground outside the parking garage or via a short ramp.
[0026] According to at least one embodiment of the present disclosure, the parking garage has a bottom entrance platform and an intermediate entrance platform that form part of the building.
[0027] According to at least one embodiment of the present disclosure, when there are no buildings in at least a portion of the periphery of the bottom parking area, at least a portion of the periphery of the bottom parking area and / or the intermediate parking area is not provided with side walls, so that the bottom parking area and / or the intermediate parking area form a transparent space.
[0028] According to at least one embodiment of the present disclosure, the smoke duct assembly includes a first smoke outlet located near the lower part of the top structure.
[0029] According to at least one embodiment of the present disclosure, the smoke duct assembly includes a second smoke outlet located near the bottom of the intermediate entrance platform.
[0030] A parking garage according to at least one embodiment of the present disclosure further includes: A sprinkler pipe assembly configured to supply liquid to a bottom entrance area and / or a middle entrance area; wherein the sprinkler pipe assembly is connected to a building sprinkler pipe, and / or, the sprinkler pipe assembly is connected to a garage sprinkler pipe.
[0031] According to at least one embodiment of the present disclosure, the sprinkler pipe assembly includes a first sprinkler pipe with at least one nozzle disposed thereon, and the first sprinkler pipe is disposed near the lower part of the top structure.
[0032] According to at least one embodiment of the present disclosure, the sprinkler pipe assembly includes a second sprinkler pipe with at least one nozzle disposed thereon, and the second sprinkler pipe is disposed near the lower part of the intermediate entrance platform. Attached Figure Description
[0033] The accompanying drawings illustrate exemplary embodiments of the present disclosure and, together with the description thereof, serve to explain the principles of the present disclosure. These drawings are included to provide a further understanding of the present disclosure and are incorporated in and constitute a part of this specification.
[0034] Figure 1 This is a schematic diagram of the intermediate parking structure of a parking garage according to the first embodiment of this disclosure.
[0035] Figure 2 This is a schematic diagram of the bottom parking structure of a parking garage according to the first embodiment of this disclosure.
[0036] Figure 3 This is a cross-sectional structural schematic diagram of a parking garage according to the first embodiment of the present disclosure.
[0037] Figure 4This is a cross-sectional structural schematic diagram of another location of a parking garage according to the first embodiment of this disclosure.
[0038] Figure 5 This is a schematic diagram of the intermediate parking structure of a parking garage according to the second embodiment of this disclosure.
[0039] Figure 6 This is a schematic diagram of the bottom parking structure of a parking garage according to the second embodiment of this disclosure.
[0040] Figure 7 This is a cross-sectional structural diagram of a parking garage according to a second embodiment of the present disclosure.
[0041] Figure 8 This is a cross-sectional structural schematic diagram of another location of a parking garage according to a second embodiment of the present disclosure.
[0042] Figure 9 This is a cross-sectional structural schematic diagram of a parking garage according to a third embodiment of the present disclosure.
[0043] Figure 10 This is a cross-sectional structural schematic diagram of a parking garage according to the fourth embodiment of this disclosure.
[0044] Figure 11 This is a cross-sectional structural diagram of a parking garage according to the fifth embodiment of this disclosure.
[0045] Figure 12 This is a cross-sectional structural schematic diagram of a parking garage according to the sixth embodiment of this disclosure.
[0046] Figure 13 This is a cross-sectional structural schematic diagram of a parking garage according to the seventh embodiment of this disclosure.
[0047] Figure 14 This is a cross-sectional structural schematic diagram of a parking garage according to the eighth embodiment of this disclosure.
[0048] Figure 15 This is a cross-sectional structural schematic diagram of a parking garage according to the ninth embodiment of this disclosure.
[0049] Figure 16 This is a cross-sectional structural schematic diagram of a parking garage according to the tenth embodiment of this disclosure.
[0050] Figure 17 This is a cross-sectional structural schematic diagram of a parking garage according to the eleventh embodiment of this disclosure.
[0051] Figure 18 This is a cross-sectional structural schematic diagram of a parking garage according to the twelfth embodiment of this disclosure.
[0052] Figure 19 This is a cross-sectional structural schematic diagram of a parking garage according to the thirteenth embodiment of this disclosure.
[0053] Figure 20 This is a cross-sectional structural schematic diagram of a parking garage according to the fourteenth embodiment of this disclosure.
[0054] Figure 21 This is a cross-sectional structural schematic diagram of a parking garage according to the fifteenth embodiment of this disclosure.
[0055] Figure 22 This is a cross-sectional structural schematic diagram of a parking garage according to the sixteenth embodiment of this disclosure.
[0056] Figure 23 This is a cross-sectional structural schematic diagram of a parking garage according to the seventeenth embodiment of this disclosure.
[0057] Figure 24 This is a cross-sectional structural schematic diagram of a parking garage according to the eighteenth embodiment of this disclosure.
[0058] Figure 25 This is a cross-sectional structural schematic diagram of a parking garage according to the nineteenth embodiment of this disclosure.
[0059] Figure 26 This is a cross-sectional structural schematic diagram of a parking garage according to the twentieth embodiment of the present disclosure.
[0060] Figure 27 This is a cross-sectional structural schematic diagram of a parking garage according to the twenty-first embodiment of this disclosure.
[0061] Figure 28 This is a cross-sectional structural schematic diagram of a parking garage according to the twenty-second embodiment of this disclosure.
[0062] Figure 29 This is a cross-sectional structural schematic diagram of a parking garage according to the twenty-third embodiment of this disclosure.
[0063] Figure 30 This is a cross-sectional structural schematic diagram of a parking garage according to the twenty-fourth embodiment of this disclosure.
[0064] The specific labels in the attached figures are as follows: 100-degree parking structure 200 Intermediate Parking Structure 300 Garage Top 400 bottom-entry platform 410 Bottom Connection Channel 420 bottom entrance area 430 First Elevator Hall 500 Intermediate Door-to-Door Platform 510 Intermediate Connection Channel 520 Middle Entrance Area 530 Second Elevator Hall 540 First hollow area 550 Vertical partition components 600 Top Structure 700 First side wall 800 Second side wall 910 Flue Gas Duct Assembly 911 First Smoke Outlet 912 Second Smoke Outlet 920 Building ventilation and smoke duct 930 Garage ventilation duct 950 Sprayer Piping Assembly 951 First Spray Pipe 952 Second Spray Pipe 960 Building Sprinkler Pipes 970 Garage sprinkler pipes. Detailed Implementation
[0065] The present disclosure will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for illustrative purposes only and are not intended to limit the scope of the disclosure. Furthermore, it should be noted that, for ease of description, only the parts relevant to the present disclosure are shown in the accompanying drawings.
[0066] It should be noted that, where there is no conflict, the embodiments and features described in this disclosure can be combined with each other. The technical solutions of this disclosure will now be described in detail with reference to the accompanying drawings and embodiments.
[0067] Unless otherwise stated, the exemplary implementations / embodiments shown are to be understood as providing exemplary features of various details that provide ways in which the technical concepts of this disclosure can be implemented in practice. Therefore, unless otherwise stated, the features of various implementations / embodiments may be additionally combined, separated, interchanged and / or rearranged without departing from the technical concepts of this disclosure.
[0068] Figure 1 This is a schematic diagram of the intermediate parking structure 200 of a parking garage according to the first embodiment of the present disclosure. Figure 2 This is a schematic diagram of the bottom parking structure 100 of a parking garage according to the first embodiment of the present disclosure. Figure 3 This is a cross-sectional structural schematic diagram of a parking garage according to the first embodiment of the present disclosure. Figure 4 This is a cross-sectional structural schematic diagram of another location of a parking garage according to the first embodiment of this disclosure. Figure 5 This is a schematic diagram of the intermediate parking structure 200 of a parking garage according to the second embodiment of the present disclosure. Figure 6 This is a schematic diagram of the bottom parking structure 100 of a parking garage according to the second embodiment of this disclosure. Figure 7 This is a cross-sectional structural diagram of a parking garage according to a second embodiment of the present disclosure. Figure 8 This is a cross-sectional structural schematic diagram of another location of a parking garage according to a second embodiment of the present disclosure.
[0069] like Figures 1 to 8 As shown, the parking garage disclosed herein may include a bottom parking structure 100, a middle parking structure 200, a garage top 300, a bottom entrance platform 400, and a middle entrance platform 500.
[0070] The underground parking structure 100 disclosed herein can be formed as a slab structure made of materials such as concrete. Furthermore, since the underground parking structure 100 is at least partially located below ground level, a waterproof layer can be applied to the underground parking structure 100 during the construction of the parking garage of this disclosure.
[0071] Furthermore, the underground parking structure 100 of this disclosure is located at a height below the first ground level, thus, the parking garage of this disclosure can be formed as a semi-above-ground and semi-underground garage. That is to say, when constructing the parking garage of this disclosure, it is necessary to excavate to a certain depth from the first ground level to form a foundation pit, and then form the underground parking structure 100 in the foundation pit by pouring concrete or using building surface construction methods.
[0072] Specifically, since the bottom parking structure 100 has a certain thickness, the height of the bottom parking structure 100 below the first ground plane in this disclosure refers to the height of the upper surface of the bottom parking structure 100 below the first ground plane. Therefore, when constructing the parking garage of this disclosure, the pit is very shallow, and there is no need to install counterweights or ground piles at the bottom of the bottom parking structure 100, which can ensure the stability of the parking garage of this disclosure. As a result, the construction cost of the parking garage of this disclosure can be greatly reduced.
[0073] In another embodiment, the bottom parking structure 100 may also be substantially flush with the first ground plane, thereby enabling the parking garage of this disclosure to be formed as an above-ground parking garage.
[0074] The bottom parking structure 100 of this disclosure includes a bottom parking area, which may include a drop lane and drop-off spaces located on at least one side of the drop lane. Specifically, the upper surface of the bottom parking structure 100 of this disclosure may be provided with a drop lane, the number of which can be determined according to the area of the upper surface of the bottom parking structure 100. For example, when the area of the upper surface of the bottom parking structure 100 is small, it may include one drop lane and drop-off spaces located on one side of the drop lane. When the area of the upper surface of the bottom parking structure 100 is large, it may include two drop lanes, and drop-off spaces are provided on both sides of the drop lanes. In this case, the bottom parking structure 100 may include four rows of drop-off spaces. Of course, the bottom parking structure 100 of this disclosure may also include other numbers of drop lanes and other numbers of rows of drop-off spaces, which will not be described in detail here.
[0075] The bottom parking structure 100 disclosed herein is used to form a bottom parking space, within which the lower lane and lower parking space are located. In other words, the bottom parking area of this disclosure is the bottom parking... See again Figures 1 to 8 The intermediate parking structure 200 disclosed herein can be configured as at least one level. Specifically, when the intermediate parking structure 200 is configured as one level, the parking garage forms a two-level parking garage. When the intermediate parking structure 200 is configured as multiple levels, the parking garage forms a parking garage with three or more levels.
[0076] At least a portion of the intermediate parking structure 200 disclosed herein is located above the bottom parking structure 100 and spaced at a predetermined distance from the bottom parking structure 100, thereby defining the upper part of the bottom parking space. The intermediate parking structure 200 is used to form an intermediate parking space. Each level of the intermediate parking structure 200 includes an intermediate parking area; the intermediate parking area may include a intermediate lane and intermediate parking spaces disposed on at least one side of the intermediate lane, and the intermediate parking structure 200 is located at a height above a first ground level.
[0077] In one embodiment, each floor's intermediate parking structure 200 may include at least one intermediate parking panel. Moreover, when the number of intermediate parking panels in the intermediate parking structure 200 of a floor is two or more, a hollow area may be formed between two adjacent intermediate parking panels in the horizontal direction, so that the parking garage of this disclosure can be considered a LOFT parking garage.
[0078] In a preferred embodiment, the lower surface of the intermediate parking structure 200 of this disclosure is approximately 2m-3m away from the upper surface of the bottom parking structure 100, thereby enabling the parking garage of this disclosure to have a reasonable total height.
[0079] Furthermore, the intermediate parking structure 200 of this disclosure can have the same area as the bottom parking structure 100, in which case the intermediate parking structure 200 can be positioned directly above the bottom parking structure 100. In other words, the projection of the intermediate parking structure 200 onto the first ground plane coincides with the bottom parking structure 100.
[0080] Of course, the intermediate parking structure 200 of this disclosure can also have a different area than the bottom parking structure 100. Moreover, the intermediate parking structure 200 can also be staggered from the bottom parking structure 100 by a certain distance, so that the parking garage of this disclosure can be adapted to different areas within the community, and correspondingly, the parking garage of this disclosure can be built in multiple communities.
[0081] In one embodiment, the intermediate parking structure 200 of this disclosure is constructed using reinforced concrete, steel structure, lattice panels, and / or steel grating. Therefore, the parking garage of this disclosure offers faster construction speed, reduces engineering and labor costs during construction, and lowers the overall project cost. Furthermore, the excavation volume of the semi-underground parking garage is drastically reduced, requiring little or no anti-buoyancy measures, and significantly reducing the cost of foundation pit support.
[0082] In this disclosure, the garage top 300 is located above the intermediate parking structure 200, and correspondingly above the bottom parking structure 100. In one embodiment, the garage top 300 can be directly or indirectly supported by the bottom parking structure 100 through structures such as support columns, so that an accommodating space is formed between the bottom parking structure 100 and the garage top 300, and the intermediate parking structure 200 is located between the bottom parking structure 100 and the garage top 300. It should also be noted that when the parking garage of this disclosure is an underground parking garage, a soil cover layer can be provided on the garage top 300. When the parking garage of this disclosure is a semi-above-ground / semi-underground parking garage or an above-ground parking garage, the garage top 300 can be provided, or it can be omitted, leaving the garage in an open state.
[0083] The garage roof 300 disclosed herein can also be constructed using reinforced concrete, steel structure, lattice slab, and / or steel grating. When the garage roof 300 is constructed using reinforced concrete, it also forms a beam slab or a flat slab.
[0084] The bottom entrance platform 400 is connected to the bottom parking structure 100 through the bottom connecting channel 410; the middle entrance platform 500 is connected to the middle parking structure 200 through the middle connecting channel 510, wherein the bottom connecting channel 410 and the middle connecting channel 510 are staggered or stacked in the vertical direction.
[0085] The bottom connecting passage 410 and the intermediate connecting passage 510 disclosed herein are primarily for user passage. In other words, when a user parks their vehicle in the bottom parking structure 100, the occupants of the vehicle can enter the bottom entrance platform 400 through the bottom connecting passage 410 and exit the parking garage via the bottom entrance platform 400. On the other hand, when a user parks their vehicle in the intermediate parking structure 200, the occupants of the vehicle can enter the intermediate entrance platform 500 through the intermediate connecting passage 510 and exit the parking garage via the intermediate entrance platform 500.
[0086] In the parking garage with the above-described structure, the bottom parking structure 100, the intermediate parking structure 200, and the garage roof 300 form the garage structure, while the bottom entrance platform 400 and the intermediate entrance platform 500 form the building structure. Thus, the garage structure and building structure of the parking garage disclosed herein can be organically combined. During building construction or subsequent building renovation, the amount of concrete used is reduced, thereby lowering the manufacturing cost of the parking garage. Furthermore, the anti-buoyancy cost and excavation volume of the parking garage disclosed herein are also reduced to some extent during construction.
[0087] The bottom entrance platform 400 includes a bottom entrance area 420, which is connected to a bottom connecting passage 410. The middle entrance platform 500 forms a first openwork area 540. Vertically, the bottom entrance area 420 and the first openwork area 540 at least partially overlap. Therefore, the height of the bottom entrance area 420 can be set to approximately 2-2.5 meters. Simultaneously, due to the presence of the first openwork area 540, users will not experience a feeling of spatial oppression. Overall, because the bottom entrance area 420 and the bottom parking space (whose height can also be set to 2-2.5 meters) have relatively low heights, the construction cost of this parking garage is reduced.
[0088] Specifically, the ground-level entrance area 420 is the ground-level entrance hall or lobby. The ceiling height of the entrance hall or lobby is the same as or higher than the distance between the upper surface of the ground-level parking structure 100 and the lower surface of the garage roof 300. As a result, users will not feel cramped in the ground-level entrance area 420. The ground-level entrance area is much larger than the existing garage spaces, greatly enhancing the user experience.
[0089] In some embodiments, the parking garage also includes a first elevator hall 430, which is connected to the ground entrance area 420, or the first elevator hall 430 can share a space with the ground entrance area 420, so that users in the ground entrance area 420 can leave the parking garage through the first elevator hall 430.
[0090] The intermediate entrance platform 500 disclosed herein includes an intermediate entrance area 520, and a vertical partition 550 is provided between the intermediate entrance area 520 and the first hollow area 540. Thus, the intermediate entrance platform 500 of this disclosure can form an independent area, thereby enabling the parking garage of this disclosure to more flexibly divide fire compartments or smoke control compartments to set up various different fire prevention and smoke control measures.
[0091] In some embodiments, the parking garage of this disclosure further includes a second elevator hall 530, which is connected to the intermediate entrance area 520, or the second elevator hall 530 shares a space with the intermediate entrance area 520, so that users located in the intermediate entrance area 520 can leave the parking garage through the second elevator hall 530. Meanwhile, since the first elevator hall 430 and the second elevator hall 530 operate separately, they do not form a connecting space between upper and lower floors, and consequently, do not affect the designation of fire compartments and smoke compartments. Furthermore, the independently configured first elevator hall 430 and second elevator hall 530 enable rapid evacuation of users.
[0092] At this point, taking the setting of only one intermediate parking structure 200 as an example, the height between the upper surface of the intermediate parking structure 200 and the lower surface of the garage top 300 is set to 2-3m (that is, the height of the intermediate parking area or intermediate parking space is 2-3m). Thus, the parking garage of this disclosure has a lower overall height and a lower construction cost.
[0093] The central entrance area 520 disclosed herein is a central entrance hall or central entrance lobby, the ceiling height of which is higher than that of the central parking area. Therefore, users will not experience a sense of spatial oppression in the central entrance area 520, significantly improving the user experience.
[0094] Specifically, a top structure 600 is formed above the intermediate entrance platform 500 of this disclosure, and the top structure 600 is part of the building structure. In the vertical direction, the top structure 600 is higher than the garage top 300, thereby giving the intermediate entrance area 520 of this disclosure an ideal height.
[0095] In one embodiment, the intermediate parking structure 200 and the intermediate entrance platform 500 are spaced apart, and an intermediate connecting passage 510 connects the intermediate parking structure 200 and the intermediate entrance platform 500. Thus, an open area is formed between the intermediate parking structure 200 and the intermediate entrance platform 500, resulting in a more transparent and brighter garage structure. Furthermore, the overall height of the garage structure can be reduced, and the construction cost of the parking garage will also be lowered.
[0096] In another embodiment, the intermediate parking structure 200 and the intermediate entrance platform 500 are integrated, and part of the intermediate parking structure 200 forms an intermediate connecting passage 510. In this case, the garage structure and the building structure can be closely connected, the horizontal dimension of the garage structure can be reduced, and the overall strength of the garage structure will be increased.
[0097] In the above implementation, the intermediate parking structure 200 and the intermediate entrance platform 500 can be positioned on the same horizontal plane. Of course, the intermediate parking structure 200 and the intermediate entrance platform 500 can also be positioned at different heights, and this disclosure does not limit this.
[0098] In a preferred embodiment, the bottom parking structure 100 and the bottom entrance platform 400 are formed on the same horizontal plane. More preferably, the bottom parking structure 100 can be integrally formed with the bottom entrance platform 400. For example, the bottom parking structure 100 and the bottom entrance platform 400 can be integrally formed using a concrete pouring process. In this case, the bottom connecting passage 410 can be considered as part of the bottom parking structure 100.
[0099] Figure 9 This is a cross-sectional structural schematic diagram of a parking garage according to a third embodiment of the present disclosure. Figure 10 This is a cross-sectional structural schematic diagram of a parking garage according to the fourth embodiment of this disclosure.
[0100] like Figure 9 As shown, the bottom entrance area 420 of this disclosure can be formed as a full-height structure, and the intermediate entrance area 520 can be connected to the bottom entrance area 420. Figure 10 As shown, the bottom entrance area 420 and the middle entrance area 520 of this disclosure can form an independent layer structure.
[0101] Figure 11 This is a cross-sectional structural diagram of a parking garage according to the fifth embodiment of this disclosure. Figure 12 This is a cross-sectional structural schematic diagram of a parking garage according to the sixth embodiment of this disclosure. Figure 13 This is a cross-sectional structural schematic diagram of a parking garage according to the seventh embodiment of this disclosure. Figure 14 This is a cross-sectional structural schematic diagram of a parking garage according to the eighth embodiment of this disclosure.
[0102] like Figure 11 As shown, the bottom parking structure 100 is located below the first ground level, and the middle parking structure 200 is roughly level with the second ground level. Vehicles enter and exit the middle parking structure 200 via a driving lane set on the second ground level. The second ground level is higher than the first ground level, so vehicles can easily enter and exit the parking garage.
[0103] like Figure 12 As shown, a driving lane is provided on the first ground plane of this disclosure. The driving lane is connected to the middle parking structure 200 through an upper semi-high ramp and to the bottom parking structure 100 through a lower semi-high ramp, thereby enabling vehicles to easily enter and exit the parking garage.
[0104] like Figure 13 As shown, a driving lane is provided on the first ground plane. The driving lane is connected to the intermediate parking structure 200 through a full-height ramp. Accordingly, vehicles can directly enter the bottom entrance platform 400, thereby enabling vehicles to conveniently enter and exit the parking garage.
[0105] In the above implementation, the bottom parking structure 100 and the intermediate parking structure 200 are connected by a straight ramp, a turning ramp, or a bypass ramp. Additionally, when the intermediate parking structure 200 is configured as multi-level, two vertically adjacent intermediate parking structures 200 can also be connected by a straight ramp, a turning ramp, or a bypass ramp; this disclosure will not elaborate on these connections further.
[0106] In other words, such as Figure 12 and Figure 13 As shown, vehicles enter and exit the underground parking structure 100 directly from the ground outside the parking garage or via a short ramp. For example... Figure 11 and Figure 12 As shown, vehicles of this disclosure enter and exit the intermediate parking structure 200 directly from the ground outside the parking garage or via a short ramp.
[0107] Figure 13 This is a cross-sectional structural schematic diagram of a parking garage according to the seventh embodiment of this disclosure. Figure 14 This is a cross-sectional structural schematic diagram of a parking garage according to the eighth embodiment of this disclosure.
[0108] like Figure 13 and Figure 14 As shown, the parking garage also includes a first side wall 700, at least a portion of which is connected to the bottom entrance platform 400, and the upper end of the first side wall 700 is spaced from the middle entrance platform 500.
[0109] Specifically, the first side wall 700 of this disclosure is formed as part of the building structure, that is, as a structure enclosing the ground entrance area 420. At this time, the first side wall 700 is located on the periphery of the ground entrance area 420 and serves as a retaining wall or barrier.
[0110] In another embodiment, at least a portion of the first side wall 700 is disposed between the bottom entrance platform 400 and the middle entrance platform 500, and at least a portion of the first side wall 700 forms a permeable structure or a window.
[0111] Therefore, through the aforementioned spacing and permeable structure or window arrangement, air can pass through the permeable structure or window to enter and exit the area between the bottom parking structure 100 and the middle parking structure 200, thus the parking garage of this disclosure has the function of natural ventilation and smoke exhaust.
[0112] like Figure 14 As shown, the parking garage of this disclosure also includes a second side wall 800, which is disposed between the intermediate parking structure 200 and the garage roof 300. At least a portion of the second side wall 800 is formed as a permeable structure or a window. Thus, air can pass through the permeable structure to enter and exit the area between the bottom parking structure 100 and the intermediate parking structure 200, thereby providing the parking garage of this disclosure with natural ventilation and smoke exhaust functions.
[0113] In this disclosure, when the area of the open structure is large, at least one of railings, openwork flower walls, openwork structures and grids can be installed in the open structure to prevent danger from occurring at the open structure.
[0114] In other words, the second side wall 800 of this disclosure is formed as a component enclosing the garage structure, that is, the second side wall 800 can be formed as part of the garage structure.
[0115] like Figure 14 As shown, the garage top 300 of this disclosure has a smoke exhaust vent. Therefore, based on the characteristics that the smoke density is lower than that of air and can automatically flow upward, the smoke exhaust vent can automatically discharge the smoke from the parking garage.
[0116] In another embodiment of this disclosure, when at least a portion of the periphery of the bottom parking area is free of buildings, i.e., when no building structures such as the bottom entrance platform 400, the middle entrance platform 500, the top structure 600, and the first side wall are provided, at least a portion of the periphery of the bottom parking area and / or the middle parking area is not provided with side walls (i.e., no second side wall is provided), so that the bottom parking area and / or the middle parking area form a transparent space. Thus, the garage can be naturally ventilated and exhaust smoke without the need to install various smoke ducts and sprinkler pipes.
[0117] In some embodiments of this disclosure, the parking garage further includes a smoke duct assembly 910, which is configured to connect the bottom entrance area and / or the middle entrance area; wherein the smoke duct assembly 910 is connected to the building smoke duct 920, and / or the smoke duct assembly 910 is connected to the garage smoke duct 930, thereby enabling the smoke duct assembly 910 to supply air to the bottom entrance area and / or the middle entrance area, or to exhaust smoke from the bottom entrance area and / or the middle entrance area.
[0118] Specifically, the flue gas duct assembly 910 includes a first flue gas outlet 911, which is located near the lower part of the top structure. In one embodiment, the first flue gas outlet 911 can communicate with the intermediate entrance area, thereby supplying air to the intermediate entrance area or exhausting smoke from the intermediate entrance area through the first flue gas outlet 911. In another embodiment, the first flue gas outlet 911 can also communicate with the bottom entrance area 420 through a first hollow area 540 provided in the intermediate entrance platform 500, thereby supplying air to the bottom entrance area or exhausting smoke from the bottom entrance area through the first flue gas outlet 911.
[0119] In this disclosure, the first smoke and vent 911 connected to the intermediate entrance platform 500 and the first smoke and vent 911 connected to the bottom entrance platform 400 can be the same smoke and vent or different smoke and vents, and this disclosure does not limit them.
[0120] The flue gas duct assembly 910 includes a second flue gas outlet 912, which is located near the bottom of the intermediate entrance platform. Thus, the second flue gas outlet 912 can be directly connected to the bottom entrance area, thereby supplying air to the bottom entrance area or discharging the flue gas in the bottom entrance area through the second flue gas outlet 912.
[0121] In some embodiments of this disclosure, the parking garage further includes a sprinkler pipe assembly 950 configured to supply liquid to the bottom entrance area and / or the intermediate entrance area; wherein the sprinkler pipe assembly 950 is connected to a building sprinkler pipe 960, and / or, the sprinkler pipe assembly 950 is connected to a garage sprinkler pipe 970. Thus, in the event of a fire in the parking garage of this disclosure, the sprinkler pipe assembly 950 can supply liquids such as water for fire extinguishing.
[0122] Specifically, the sprinkler pipe assembly 950 includes a first sprinkler pipe 951, which is equipped with at least one nozzle. The first sprinkler pipe 951 is located near the lower part of the top structure, allowing the liquid supplied by the first sprinkler pipe 951 to be sprayed onto the intermediate entrance platform 500. Additionally, the sprinkler pipe assembly 950 includes a second sprinkler pipe 952, which is also equipped with at least one nozzle. The second sprinkler pipe 952 is located near the lower part of the intermediate entrance platform, allowing the liquid supplied by the second sprinkler pipe 952 to be sprayed onto the bottom entrance platform 400.
[0123] Figure 15 This is a cross-sectional structural schematic diagram of a parking garage according to the ninth embodiment of this disclosure.
[0124] like Figure 15As shown, the smoke and air duct assembly 910 is configured to connect with the building's smoke and air duct 920, thereby enabling the intake and exhaust of air for the intermediate and bottom entrance areas using the building's facilities. Furthermore, the smoke and air duct assembly 910 is respectively provided with a first smoke and air outlet 911 and a second smoke and air outlet 912. The first smoke and air outlet 911 is located near the bottom of the top structure, and the second smoke and air outlet 912 is located near the bottom of the intermediate entrance platform.
[0125] Figure 16 This is a cross-sectional structural schematic diagram of a parking garage according to the tenth embodiment of this disclosure.
[0126] like Figure 16 As shown, the smoke duct assembly 910 is configured to communicate with the garage smoke duct 930, thereby enabling air intake and smoke exhaust for the intermediate entrance area and / or the bottom entrance area using the garage facilities. Additionally, the smoke duct assembly 910 is provided with a first smoke outlet 911, which is located near the bottom of the top structure.
[0127] Figure 17 This is a cross-sectional structural schematic diagram of a parking garage according to the eleventh embodiment of this disclosure.
[0128] like Figure 17 As shown, the sprinkler pipe assembly 950 is connected to the building sprinkler pipe 960. The sprinkler pipe assembly 950 includes a first sprinkler pipe 951, which is provided with at least one nozzle and is located near the bottom of the top structure. The second sprinkler pipe 952 is provided with at least one nozzle and is located near the bottom of the intermediate entrance platform.
[0129] Figure 18 This is a cross-sectional structural schematic diagram of a parking garage according to the twelfth embodiment of this disclosure.
[0130] like Figure 18 As shown, the sprinkler pipe assembly 950 is connected to the garage sprinkler pipe 970. The sprinkler pipe assembly 950 includes a first sprinkler pipe 951, on which at least one nozzle is provided, and the first sprinkler pipe 951 is located near the lower part of the top structure.
[0131] Figure 19 This is a cross-sectional structural schematic diagram of a parking garage according to the thirteenth embodiment of this disclosure.
[0132] like Figure 19As shown, the smoke duct assembly 910 is configured to connect with the building's smoke duct 920, thereby enabling air intake and smoke exhaust in the ground floor area using the building's facilities. Additionally, the smoke duct assembly 910 is provided with a first smoke outlet 911, which is located near the bottom of the top structure.
[0133] Figure 20 This is a cross-sectional structural schematic diagram of a parking garage according to the fourteenth embodiment of this disclosure.
[0134] like Figure 20 As shown, the smoke duct assembly 910 is configured to connect with the garage smoke duct 930, thereby enabling air intake and smoke exhaust in the ground floor entrance area using the garage facilities. Additionally, the smoke duct assembly 910 is provided with a first smoke outlet 911, which is located near the bottom of the top structure.
[0135] Figure 21 This is a cross-sectional structural schematic diagram of a parking garage according to the fifteenth embodiment of this disclosure.
[0136] like Figure 21 As shown, the sprinkler pipe assembly 950 is connected to the building sprinkler pipe 960. The sprinkler pipe assembly 950 includes a first sprinkler pipe 951, which is provided with at least one nozzle. The first sprinkler pipe 951 is located near the lower part of the top structure, and the first sprinkler pipe 951 can be located above or diagonally above the first hollow area of the middle entrance platform.
[0137] Figure 22 This is a cross-sectional structural schematic diagram of a parking garage according to the sixteenth embodiment of this disclosure.
[0138] like Figure 22 As shown, the sprinkler pipe assembly 950 is connected to the garage sprinkler pipe 970. The sprinkler pipe assembly 950 includes a first sprinkler pipe 951, on which at least one nozzle is provided, and the first sprinkler pipe 951 is located near the lower part of the top structure.
[0139] Figure 23 This is a cross-sectional structural schematic diagram of a parking garage according to the seventeenth embodiment of this disclosure.
[0140] like Figure 23 As shown, the smoke duct assembly 910 is configured to connect with the building's smoke duct 920, thereby enabling the intake and exhaust of air into the intermediate and bottom entrance areas using the building's facilities. Additionally, the smoke duct assembly 910 is provided with a first smoke outlet 911, which is located near the bottom of the top structure.
[0141] Figure 24This is a cross-sectional structural schematic diagram of a parking garage according to the eighteenth embodiment of this disclosure.
[0142] like Figure 24 As shown, the smoke duct assembly 910 is configured to communicate with the garage smoke duct 930, thereby enabling air intake and smoke exhaust for the intermediate and bottom entrance areas using the garage facilities. Additionally, the smoke duct assembly 910 is provided with a first smoke outlet 911, which is located near the bottom of the top structure.
[0143] Figure 25 This is a cross-sectional structural schematic diagram of a parking garage according to the nineteenth embodiment of this disclosure.
[0144] like Figure 25 As shown, the sprinkler pipe assembly 950 is connected to the building sprinkler pipe 960. The sprinkler pipe assembly 950 includes a first sprinkler pipe 951, which is provided with at least one nozzle and is located near the bottom of the top structure. The second sprinkler pipe 952 is provided with at least one nozzle and is located near the bottom of the intermediate entrance platform.
[0145] Figure 26 This is a cross-sectional structural schematic diagram of a parking garage according to the twentieth embodiment of the present disclosure.
[0146] like Figure 26 As shown, the sprinkler pipe assembly 950 is connected to the garage sprinkler pipe 970. The sprinkler pipe assembly 950 includes a first sprinkler pipe 951, which is provided with at least one nozzle and is located near the bottom of the top structure. The second sprinkler pipe 952 is provided with at least one nozzle and is located near the bottom of the central entrance platform.
[0147] Figure 27 This is a cross-sectional structural schematic diagram of a parking garage according to the twenty-first embodiment of this disclosure.
[0148] like Figure 27 As shown, the smoke and air duct assembly 910 is configured to connect with the building's smoke and air duct 920, thereby enabling air intake and smoke exhaust for the intermediate and bottom entrance areas using the building's facilities. Furthermore, the smoke and air duct assembly 910 is respectively provided with a first smoke and air outlet 911 and a second smoke and air outlet 912. The first smoke and air outlet 911 is located near the bottom of the top structure, and the second smoke and air outlet 912 is located near the bottom of the intermediate entrance platform. In this case, the intermediate entrance platform may not have a first openwork area.
[0149] Figure 28 This is a cross-sectional structural schematic diagram of a parking garage according to the twenty-second embodiment of this disclosure.
[0150] like Figure 28 As shown, the smoke and air duct assembly 910 is configured to connect with the garage smoke and air duct 930, thereby enabling air intake and smoke exhaust for the intermediate and bottom entrance areas using the garage's facilities. Furthermore, the smoke and air duct assembly 910 is respectively provided with a first smoke and air outlet 911 and a second smoke and air outlet 912. The first smoke and air outlet 911 is located near the bottom of the top structure, and the second smoke and air outlet 912 is located near the bottom of the intermediate entrance platform. In this case, the intermediate entrance platform may not have a first openwork area.
[0151] Figure 29 This is a cross-sectional structural schematic diagram of a parking garage according to the twenty-third embodiment of this disclosure.
[0152] like Figure 29 As shown, the sprinkler pipe assembly 950 is connected to the building sprinkler pipe 960. The sprinkler pipe assembly 950 includes a first sprinkler pipe 951, which is equipped with at least one nozzle and is located near the bottom of the top structure. A second sprinkler pipe 952 is also equipped with at least one nozzle and is located near the bottom of the intermediate entrance platform. In this case, the intermediate entrance platform may not have a first open area.
[0153] Figure 30 This is a cross-sectional structural schematic diagram of a parking garage according to the twenty-fourth embodiment of this disclosure.
[0154] like Figure 30 As shown, the sprinkler pipe assembly 950 is connected to the garage sprinkler pipe 970. The sprinkler pipe assembly 950 includes a first sprinkler pipe 951, which is equipped with at least one nozzle and is located near the bottom of the top structure. A second sprinkler pipe 952 is also equipped with at least one nozzle and is located near the bottom of the intermediate entrance platform. In this case, the intermediate entrance platform may not have a first openwork area.
[0155] The parking garage disclosed herein aims to integrate duplex garages with the building structure and function when they are built on the ground in residential areas, industrial parks, science and technology parks, industrial parks, or office parks. It also aims to better handle key areas such as vehicle entrances and exits and pedestrian entrances and exits, and to make more reliable and innovative treatments for fire protection, especially smoke control and automatic sprinkler systems, in duplex garages and buildings. At the same time, it aims to improve the quality of life within duplex garages.
[0156] In the parking garage disclosed herein, the personnel entrance / exit is located in the area where the duplex garage and the building intersect, forming a high-ceilinged space spanning multiple floors—a structure not found in existing technologies. This disclosure creatively proposes a novel sprinkler system in this area, specifically a sprinkler pipe assembly 950. This assembly 950 can connect to the garage sprinkler pipe 970 for coordinated fire protection; or it can connect to the building sprinkler pipe 960 for coordinated fire protection; or the sprinkler pipe assembly 950 can be installed independently, allowing the ground entrance area and the intermediate entrance area to form independent fire protection structures, thus solving the fire protection problem in this area of the parking garage.
[0157] In the description of this specification, the references to terms such as "one embodiment / mode," "some embodiments / modes," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment / mode or example is included in at least one embodiment / mode or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment / mode or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments / modes or examples. Furthermore, without contradiction, those skilled in the art can combine and integrate the different embodiments / modes or examples described in this specification, as well as the features of different embodiments / modes or examples.
[0158] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0159] Those skilled in the art should understand that the above embodiments are merely for illustrating the present disclosure and are not intended to limit the scope of the disclosure. Those skilled in the art can make other changes or modifications based on the above disclosure, and these changes or modifications still fall within the scope of the present disclosure.
Claims
1. A parking garage, characterized in that, include: A bottom parking structure, wherein the bottom parking structure includes a bottom parking area; At least one intermediate parking structure is provided above the bottom parking structure; each intermediate parking structure includes an intermediate parking area; the intermediate parking structure includes at least one intermediate parking plate, and when the number of intermediate parking plates in the intermediate parking structure is one, a hollow area is formed between the intermediate parking structure and the second side wall; when the number of intermediate parking plates in the intermediate parking structure is two or more, a hollow area is formed between at least two adjacent intermediate parking plates. The garage top, above the intermediate parking structure of the garage top, so that an accommodating space is formed between the bottom parking structure and the garage top, and the intermediate parking structure is located between the bottom parking structure and the garage top; A bottom entrance platform, which is connected to the bottom parking structure via a bottom connecting channel, wherein the bottom entrance platform includes a bottom entrance area; The intermediate entrance platform is connected to the intermediate parking structure through an intermediate connecting channel. The bottom connecting channel and the intermediate connecting channel are staggered or stacked in the vertical direction. The intermediate entrance platform includes an intermediate entrance area. A smoke and ventilation duct assembly configured to connect a bottom entrance area and / or a middle entrance area; wherein the smoke and ventilation duct assembly is connected to a building smoke and ventilation duct, and / or the smoke and ventilation duct assembly is connected to a garage smoke and ventilation duct.
2. The parking garage according to claim 1, characterized in that, The bottom entrance area is connected to the bottom connecting channel, wherein the middle entrance platform forms a first hollow area, and in the vertical direction, the bottom entrance area and the first hollow area at least partially overlap.
3. The parking garage according to claim 2, characterized in that, It also includes a first elevator hall, which is connected to the ground floor entrance area, or the first elevator hall and the ground floor entrance area share a space.
4. The parking garage according to claim 2, characterized in that, A vertical partition is provided between the central entrance area and the first hollowed-out area.
5. The parking garage according to claim 4, characterized in that, It also includes a second elevator hall, which is connected to the central entrance area, or the second elevator hall shares a space with the central entrance area.
6. The parking garage according to claim 1, characterized in that, The intermediate parking structure and the intermediate entrance platform are spaced apart, and the intermediate connecting channel connects the intermediate parking structure and the intermediate entrance platform.
7. The parking garage according to claim 1, characterized in that, The intermediate parking structure is integrated with the intermediate entrance platform, and a portion of the intermediate parking structure forms the intermediate connecting passage.
8. The parking garage according to claim 1, characterized in that, The bottom parking structure is located below or approximately level with the first ground plane, while the middle parking structure is located above the first ground plane.
9. The parking garage according to claim 8, characterized in that, A driving lane is provided on the first ground plane. The driving lane is connected to the middle parking structure through an upper semi-elevated ramp, and the driving lane is connected to the bottom parking structure through a lower semi-elevated ramp.
10. The parking garage according to any one of claims 1-9, characterized in that, A driving lane is provided on the first ground plane, and the driving lane is connected to the intermediate parking structure through a full-height ramp; Optionally, the bottom parking structure is located below the first ground level, and the intermediate parking structure is approximately flush with the second ground level. Vehicles enter and exit the intermediate parking structure via a driving lane set on the second ground level, wherein the second ground level is higher than the first ground level. Optionally, a smoke exhaust vent is provided on the top of the garage; Optionally, it also includes: The first side wall is located outside the bottom entrance area of the bottom entrance platform, and there is a gap between the upper end of the first side wall and the middle entrance platform. Optionally, it also includes: The first side wall is at least partially located between the bottom entrance platform and the middle entrance platform, and at least part of the first side wall has a permeable structure or a window. Optionally, it also includes: The second side wall is disposed between the intermediate parking structure and the garage roof, wherein at least a portion of the second side wall is formed as a permeable structure or a window; Optionally, the bottom entrance area is a bottom entrance hall or a bottom entrance lobby, and the floor height of the entrance hall or entrance lobby is the same as or higher than the distance between the upper surface of the bottom parking structure and the lower surface of the garage roof. Optionally, the central entrance area is a central entrance hall or a central entrance lobby, and the floor height of the central entrance hall or central entrance lobby is greater than the distance between the upper surface of the central parking structure and the lower surface of the garage roof. Optionally, the bottom parking structure and the middle parking structure are connected by a straight ramp, a turning ramp, or a bypass ramp; Alternatively, vehicles may enter and exit the underground parking structure directly from the ground outside the parking garage or via a short ramp; Alternatively, vehicles may enter and exit the intermediate parking structure directly from the ground outside the parking garage or via a short ramp; Optionally, the bottom entrance platform and the middle entrance platform form part of the building; Optionally, when there are no buildings in at least a portion of the periphery of the bottom parking area, the bottom parking area and / or the intermediate parking area shall not have side walls in at least a portion of the periphery, so that the bottom parking area and / or the intermediate parking area form a transparent space; Optionally, the flue gas duct assembly includes a first flue gas outlet, which is located near the bottom of the top structure; Optionally, the flue gas duct assembly includes a second flue gas outlet, which is located near the bottom of the intermediate entrance platform; Optionally, it also includes: A sprinkler pipe assembly configured to supply liquid to a bottom entrance area and / or a middle entrance area; wherein the sprinkler pipe assembly is connected to a building sprinkler pipe, and / or, the sprinkler pipe assembly is connected to a garage sprinkler pipe; Optionally, the spray pipe assembly includes a first spray pipe, on which at least one nozzle is provided, and the first spray pipe is located near the lower part of the top structure; Optionally, the sprinkler pipe assembly includes a second sprinkler pipe, which is provided with at least one nozzle and is located near the bottom of the intermediate entrance platform.