Building

Abstract

To provide a building that can improve ease of movement between the outdoors and a dining kitchen.SOLUTION: A building 100 comprises a first floor 10, a second floor, a mezzanine floor provided at a position higher than the first floor 10 and lower than the second floor, and a first staircase 101 connecting the first floor 10 and the mezzanine floor. There is a dining kitchen on the mezzanine floor. On the first floor 10, there are provided an entrance 11 which allows access to the outside, a built-in garage 12, a storage floor 13, and a first corridor 14 which is connected to a first staircase 101, the entrance 11, the built-in garage 12, and the storage floor 13.SELECTED DRAWING: Figure 2

Description

[Technical Field]

[0001] The present disclosure relates to buildings. [Background technology]

[0002] The building described in Patent Document 1 has a first floor, a second floor, a mezzanine floor that is higher than the first floor but lower than the second floor, and a staircase connecting the first floor and the mezzanine floor. A dining kitchen is provided on the mezzanine floor. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] Japanese Patent Application Publication No. 2023-136818 Summary of the Invention [Problem to be solved by the invention]

[0004] For example, there are many opportunities to move between the outdoors and the dining kitchen, such as carrying groceries to the dining kitchen or carrying the waste generated by cooking in the dining kitchen to the outdoors. For this reason, there is a demand for ease of movement between the outdoors and the dining kitchen. [Means for solving the problem]

[0005] (1) A building that solves the above problem comprises a first floor, a second floor, a mezzanine floor that is higher than the first floor but lower than the second floor, and a first staircase that connects the first floor and the mezzanine floor, and the mezzanine floor is equipped with a dining kitchen. The first floor is equipped with multiple communication spaces that allow access to the outdoors, and corridors that connect to the first staircase and each of the multiple communication spaces.

[0006] With this configuration, when residents of the building move between the outdoors and the mezzanine floor via the communication spaces, the corridor, and the first staircase, they can pass through any of the communication spaces, thereby improving the ease of movement between the outdoors and the dining kitchen.

[0007] (2) In the building of (1) above, the first floor has the plurality of communicating spaces, namely, a first communicating space, a second communicating space, and a third communicating space, the corridor extending in a first direction, the first communicating space connected to a first end of the corridor in the first direction, the second communicating space connected to a second end of the corridor in the first direction, and the third communicating space connected to the corridor in a second direction perpendicular to the first direction.

[0008] With this configuration, the occupants of the building can move between the communicating space and the corridor at three locations in the first direction: the first end, the second end, and a location between the first end and the second end of the corridor.

[0009] (3) In the building described in (2) above, the first communicating space is the entrance, the second communicating space is a built-in garage, and the third communicating space is a storage area provided under the mezzanine floor.

[0010] This structure allows residents of the building to move between the outdoors and the mezzanine through the entrance, built-in garage, or storage area. The low-ceilinged space below the mezzanine can also be used as a storage area.

[0011] (4) In the building described in (3) above, a living room is provided on the first floor, and the floor height of the storage floor is lower than the floor height of the living room. This configuration allows the height from the floor to the ceiling of the storage area to be increased, thereby expanding the space in the storage area.

[0012] (5) In the building described in (4) above, the entrance hall has an entrance floor and an entrance hall, and the floor height of the hallway, the floor height of the entrance floor, and the floor height of the built-in garage are each the same as the floor height of the storage floor.

[0013] With this configuration, there are no steps between the floor of the entrance hall, the floor of the built-in garage, the floor of the storage hall and the floor of the corridor, improving the ease of movement between the entrance hall, the built-in garage, the storage hall and the corridor.

[0014] (6) In any one of the buildings (1) to (5) above, a lift having a loading platform that moves up and down between the first floor and the mezzanine floor is provided. With this configuration, building occupants can use the lift to transport their luggage between the first floor and the mezzanine, eliminating the need to carry their luggage up and down the first staircase.

[0015] (7) In the building described in (6) above, the lift includes a first lift whose loading platform rises and falls between the corridor and the dining kitchen. With this configuration, building residents can use the first lift to carry food and other belongings from the hallway to the dining kitchen.

[0016] (8) In the building described in (6) or (7) above, the first floor is provided with a storage floor as the communicating space provided under the mezzanine floor, and the lift is provided with a second lift whose loading platform rises and falls between the storage floor and the dining kitchen. With this configuration, building residents can use the second lift to carry items such as garbage from the dining kitchen to the storage area.

[0017] (9) In the building of any one of (1) to (8) above, a living room is provided on the first floor, and a second staircase is further provided connecting the living room and the dining kitchen.

[0018] With this configuration, the building's residents can move between the hallway and the dining kitchen via the first staircase, as well as between the living room and the dining kitchen via the second staircase.

[0019] (10) In the building described in (9) above, the dining kitchen has a kitchen area and a dining area, the first staircase connects the hallway to the kitchen area, and the second staircase connects the living room to the dining area.

[0020] With this configuration, the occupants of the building can move between the hallway and the kitchen via the first staircase, and between the living room and dining room via the second staircase. In other words, the occupants of the building can directly access the kitchen and dining room from the first floor via either the first staircase or the second staircase.

[0021] (11) In any one of the buildings (1) to (10) above, the building further comprises a third staircase connecting the mezzanine floor and the second floor, the third staircase being located diagonally from the first staircase on the mezzanine floor.

[0022] With this configuration, residents of the building will pass through the dining kitchen when moving between the first and second floors, which increases opportunities for communication between residents.

[0023] (12) In any one of the buildings (1) to (11) above, a ceiling is provided having a sloped section, a flat section, and a connecting section connecting the upper end of the sloped section to the flat section, and above the mezzanine floor there is an open ceiling that is connected to the sloped section. This configuration enhances the open feeling of the mezzanine floor.

[0024] (13) In the building of any one of (1) to (12) above, a shoe rack is provided on a wall surface of the corridor. With this configuration, the hallway can function not only as a passageway but also as a shoe closet. [Effects of the Invention]

[0025] The building disclosed herein allows for improved mobility between the outdoors and the dining kitchen. [Brief explanation of the drawings]

[0026] [Figure 1] FIG. [Figure 2] This is a floor plan of the first floor of the building. [Figure 3] FIG. 3 is a cross-sectional view of the building taken along line 3-3 in FIG. 2. [Figure 4] This is a plan view of the second floor of the building. [Figure 5] 5 is a cross-sectional view of the building taken along line 5-5 in FIG. 2. [Figure 6] 6 is a cross-sectional view of the building taken along line 6-6 in FIG. 2. DETAILED DESCRIPTION OF THE INVENTION

[0027] The building 100 of this embodiment will be described with reference to Figures 1 to 6. In the following description, a direction perpendicular to the vertical direction Z is referred to as a first direction X, and a direction perpendicular to both the vertical direction Z and the first direction X is referred to as a second direction Y.

[0028] As shown in FIG. 1, a building 100 has a first floor 10, a second floor 30, and a mezzanine 20 that is located higher than the first floor 10 and lower than the second floor 30. <First floor> As shown in Fig. 2, first floor 10 is provided with a plurality of communication spaces R that allow access to the outdoors. In this embodiment, first floor 10 is provided with the plurality of communication spaces R, including an entrance hall 11 as a first communication space, a built-in garage 12 as a second communication space, and a storage floor 13 as a third communication space. Storage floor 13 is used to store, for example, bicycles and a water heater.

[0029] The entrance 11 has an entrance floor 11a and an entrance hall 11b. The entrance floor 11a and the entrance hall 11b are side by side in the second direction Y. The entrance 11 and the outdoors can be accessed via an entrance doorway 11c. The built-in garage 12 and the outdoors can be accessed via a garage doorway 12a. The storage floor 13 and the outdoors can be accessed via a doorway 13a.

[0030] A first corridor 14 is provided on the first floor 10. The first corridor 14 is connected to each of the multiple communication spaces R. In this embodiment, the first corridor 14 is connected to each of the entrance 11, the built-in garage 12, and the storage floor 13. The first corridor 14 is also connected to a first staircase 101, which will be described later.

[0031] The first corridor 14 extends in the first direction X. The entrance floor 11a of the entrance 11 is aligned with the first corridor 14 in the first direction X. The entrance floor 11a of the entrance 11 is connected to a first end of the first corridor 14 in the first direction X. The built-in garage 12 is located on the opposite side of the first corridor 14 from the entrance 11 in the first direction X. The first corridor 14 is located between the entrance 11 and the built-in garage 12 in the first direction X. The built-in garage 12 is connected to a second end of the first corridor 14 in the first direction X. The second end of the first corridor 14 in the first direction X is located opposite the first end of the first corridor 14 in the first direction X. The storage floor 13 is aligned with the first corridor 14 in the second direction Y. The storage floor 13 is connected to the first corridor 14 in the second direction Y.

[0032] The first hallway 14 of this embodiment is an area where people wear shoes, similar to the entrance floor 11a, the built-in garage 12, and the storage floor 13. A shoe shelf 14a is provided on the wall of the first hallway 14 of this embodiment. The first hallway 14 also serves as a shoe closet.

[0033] As shown in Figures 1 and 6, in this embodiment, the height of the floor 140 of the first corridor 14, the height of the floor 110 of the entrance floor 11a, the height of the floor 120 of the built-in garage 12, and the height of the floor 130 of the storage floor 13 are the same.

[0034] As shown in FIG. 2, first floor 10 is provided with first walk-in closet 15. First walk-in closet 15 is provided on the opposite side of storage floor 13 across first corridor 14 in second direction Y. First walk-in closet 15 is located between entrance hall 11b and built-in garage 12 in first direction X.

[0035] A living room 16 is provided on the first floor 10. The living room 16 is provided on the opposite side of the first hallway 14 in the second direction Y, across the first walk-in closet 15. The living room 16 is connected to the entrance hall 11b and the first walk-in closet 15.

[0036] As shown in FIG. 1 , above the part of the living room 16 that is located on the first corridor 14 side in the second direction Y, there is a first atrium A1 that connects to the ceiling 104. The height of the floor 160 of the living room 16 is higher than the height of the floor 140 of the first corridor 14. As described above, the height of the floor 140 of the first corridor 14 is the same as the height of the floor 130 of the storage floor 13. Therefore, the height of the floor 130 of the storage floor 13 is lower than the height of the floor 160 of the living room 16.

[0037] As shown in FIG. 2, a first toilet 17 is provided on the first floor 10. The first toilet 17 is aligned with the entrance hall 11b in the second direction Y. The first toilet 17 is aligned with the living room 16 in the first direction X.

[0038] A workspace 18 is provided on the first floor 10. The workspace 18 is aligned with the first toilet 17 in the second direction Y. The workspace 18 is aligned with the living room 16 in the first direction X. The workspace 18 is connected to the living room 16.

[0039] A storage space 19 is provided on the first floor 10. The storage space 19 is aligned with the built-in garage 12 in the second direction Y. The storage space 19 is aligned with the living room 16 in the first direction X. The storage space 19 has a storage space 19a configured to be accessible from both the built-in garage 12 and a terrace 40, which will be described later.

[0040] As shown in Figures 1 and 2, a terrace 40 is provided on the first floor 10. The height of a floor 40a of the terrace 40 is approximately the same as the height of a floor 160 of the living room 16. The terrace 40 is connected to the living room 16. The terrace 40 is connected to the built-in garage 12 via a passage 40b provided between the wall of the built-in garage 12 and the storage space 19.

[0041] <Mezzanine> As shown in Figures 1 and 6, the mezzanine floor 20 is provided above the first hallway 14, the storage floor 13, and the first walk-in closet 15 on the first floor 10. In other words, the first hallway 14, the storage floor 13, and the first walk-in closet 15 on the first floor 10 are provided below the mezzanine floor 20.

[0042] As shown in FIG. 4, a dining kitchen 21 is provided on the mezzanine floor 20. The dining kitchen 21 has a kitchen section 21a and a dining section 21b. The kitchen section 21a and the dining section 21b are aligned in the second direction Y. The kitchen section 21a is located above the storage floor 13. The dining section 21b is located above the first walk-in closet 15.

[0043] The kitchen section 21a is provided with a first counter 22, a second counter 23, a kitchen passage 24, a first storage section 25, and a second storage section 26. The first counter 22, the second counter 23, and the kitchen passage 24 each extend in the first direction X. The kitchen passage 24 is located between the first counter 22 and the second counter 23 in the second direction Y. The first counter 22 is located closer to the dining section 21b than the second counter 23 in the second direction Y. The first storage section 25 is aligned with the first counter 22 in the first direction X. The second storage section 26 is aligned with the second counter 23 in the first direction X.

[0044] As shown in FIG. 1, above the mezzanine floor 20 is a second atrium A2 that is connected to the ceiling 104. <Lift> 5 and 6, the building 100 is provided with lifts 50. The building 100 of this embodiment is provided with a first lift 50a as a lift 50 for transporting food and a second lift 50b as a lift 50 for transporting garbage.

[0045] The lift 50 is an electric lift. The lift 50 includes a base 51, rails 52 extending upward from the base 51, and a loading platform 53 that moves in the vertical direction Z along the rails 52. The loading platform 53 moves in the vertical direction Z with luggage placed on it, thereby transporting the luggage. The luggage is placed directly on the loading platform 53 of the first lift 50a. A drawer section 54 is slidably attached to the loading platform 53 of the second lift 50b. A trash can 55 is placed on the drawer section 54. The trash can 55 is taken in and out of the loading platform 53 by sliding the drawer section 54 relative to the loading platform 53.

[0046] As shown in Figures 3 and 5, the building 100 is provided with a lift passage 60 that connects the first floor 10 and the mezzanine floor 20. The lift passage 60 extends in the vertical direction Z. On the first floor 10, the lift passage 60 is partitioned by a passage partition wall 61 that opens onto the first corridor 14 side (see Figure 2). On the mezzanine floor 20, the lift passage 60 is provided within the first storage section 25. The lift passage 60 opens at the top surface of the first storage section 25.

[0047] As shown in Figure 5, the first lift 50a is disposed within the lift passage 60. The base 51 of the first lift 50a is installed on the floor of the lift passage 60. The loading platform 53 of the first lift 50a rises and falls within the lift passage 60. The loading platform 53 of the first lift 50a rises and falls between the first corridor 14 on the first floor 10 and the kitchen section 21a of the dining kitchen 21 on the mezzanine floor 20.

[0048] As shown in FIG. 6 , a through-hole 131a is provided in the ceiling 131 of the storage floor 13. The through-hole 131a extends from the ceiling 131 of the storage floor 13 to the floor of the kitchen section 21a. The storage floor 13 is connected to the inside of the second counter 23 via the through-hole 131a. The base 51 of the second lift 50b is installed in a portion of the floor 130 of the storage floor 13 that is located below the through-hole 131a. The loading platform 53 of the second lift 50b moves up and down between the storage floor 13 and the inside of the second counter 23 via the through-hole 131a. The loading platform 53 of the second lift 50b moves up and down between the storage floor 13 on the first floor 10 and the kitchen section 21a of the dining-kitchen 21 on the mezzanine floor 20. When the second lift 50b is raised to the kitchen section 21a, and the drawer section 54 is slid relative to the loading platform 53, the trash can 55 is drawn out from inside the second counter 23 into the kitchen passage 24.

[0049] <Second floor> 4, the second floor 30 is provided so as to surround the mezzanine floor 20 in a plan view. The second floor 30 is not provided above the mezzanine floor 20.

[0050] The second floor 30 is provided with a bathroom 31a, a dressing room 31b, a washroom 32, a second toilet 33, and a second walk-in closet 34. The bathroom 31a, the dressing room 31b, the washroom 32, the second toilet 33, and the second walk-in closet 34 are arranged in this order in the second direction Y. The bathroom 31a is located above the entrance floor 11a of the entrance 11. The dressing room 31b is located above the entrance hall 11b of the entrance 11. The washroom 32 is located above the entrance hall 11b and the first toilet 17. The second toilet 33 is located above the first toilet 17. The second walk-in closet 34 is located above the workspace 18.

[0051] The second floor 30 is provided with a bedroom 35, a first room 36, and a second room 37. The bedroom 35, the first room 36, and the second room 37 are arranged in this order in the second direction Y. The bedroom 35 is located above the built-in garage 12. The first room 36 is located above the built-in garage 12 and the storage space 19. The second room 37 is located above a part of the terrace 40. The first room 36 and the second room 37 are used as children's rooms, for example.

[0052] A multipurpose room 38 is provided on the second floor 30. The multipurpose room 38 is located between the second walk-in closet 34 and the second room 37 in the first direction X. The multipurpose room 38 is located above the living room 16. The multipurpose room 38 is used, for example, as a space for drying laundry indoors. The multipurpose room 38 is connected to the second walk-in closet 34.

[0053] A second corridor 39 is provided on the second floor 30. The second corridor 39 is provided so as to surround the first atrium A1. The second corridor 39 is connected to the washroom 32, bedroom 35, first room 36, second room 37, and multipurpose room 38. In the portion of the second corridor 39 located between the first atrium A1 and the multipurpose room 38, a long desk 39b is placed along a waist-high wall 39a. As a result, the portion of the second corridor 39 located between the first atrium A1 and the multipurpose room 38 also serves as a study space.

[0054] <stairs> As shown in Figures 1 and 4, the building 100 has a first staircase 101 that connects the first floor 10 and the mezzanine floor 20. The first staircase 101 connects the first corridor 14 on the first floor 10 and the kitchen section 21a of the dining kitchen 21 on the mezzanine floor 20. The first staircase 101 has a lower section 101a that connects to the first corridor 14, an upper section 101b that connects to the kitchen passage 24, and a landing 101c that connects the lower section 101a and the upper section 101b.

[0055] As shown in FIG. 4, the lower section 101a extends in the second direction Y. The upper section 101b extends in the first direction X. The first staircase 101 is L-shaped. The lower section 101a is located between the lift passage 60 and the built-in garage 12 in the first direction X. Therefore, the first lift 50a passing through the lift passage 60 is aligned adjacent to the first staircase 101 in the first direction X. The upper section 101b is located between the first storage section 25 and the second storage section 26 in the second direction Y.

[0056] As shown in Figure 1, under the landing 101c, there is provided an under-stairs storage space 133. The under-stairs storage space 133 is connected to the storage floor 13. As shown in Figures 1 and 4, the building 100 has a second staircase 102 that connects the first floor 10 and the mezzanine floor 20. The second staircase 102 is a staircase separate from the first staircase 101. The second staircase 102 connects the living room 16 on the first floor 10 and the dining area 21b of the dining kitchen 21 on the mezzanine floor 20.

[0057] 4, the second staircase 102 extends in the second direction Y. The second staircase 102 is located between the first walk-in closet 15 and the built-in garage 12 in the first direction X.

[0058] The building 100 has a third staircase 103 that connects the mezzanine floor 20 and the second floor 30. The third staircase 103 connects the dining area 21b on the mezzanine floor 20 and the second corridor 39 on the second floor 30. The third staircase 103 extends in the second direction Y. The third staircase 103 is located between the first atrium A1 and the washroom 32 in the first direction X.

[0059] The first staircase 101 is located at a first end of the mezzanine floor 20 in the first direction X and at a first end of the mezzanine floor 20 in the second direction Y. The third staircase 103 is located at a second end of the mezzanine floor 20 in the first direction X and at a second end of the mezzanine floor 20 in the second direction Y. The second end of the mezzanine floor 20 in the first direction X is located opposite the first end of the mezzanine floor 20 in the first direction X. The second end of the mezzanine floor 20 in the second direction Y is located opposite the first end of the mezzanine floor 20 in the second direction Y. In other words, the first staircase 101 and the third staircase 103 are located diagonally on the mezzanine floor 20.

[0060] <Ceiling> 1, the ceiling 104 of the building 100 has a sloped portion 104a, a flat portion 104b, and a connecting portion 104c that connects the upper end of the sloped portion 104a to the flat portion 104b in the vertical direction Z. The sloped portion 104a and the flat portion 104b are aligned in the second direction Y.

[0061] The sloped portion 104a is provided in the area where the mezzanine floor 20 is located in the second direction Y. The sloped portion 104a is provided over the entire area in the first direction X. A portion of the sloped portion 104a is located above the mezzanine floor 20. The height of the sloped portion 104a decreases in the second direction Y from the dining area 21b toward the kitchen area 21a. The second void A2 is connected to the sloped portion 104a. The sloped portion 104a forms the ceiling of the bathroom 31a, the dressing room 31b, and the bedroom 35. In this embodiment, a skylight 105 is provided in the portion of the sloped portion 104a located above the mezzanine floor 20.

[0062] The flat section 104b is provided in an area where the mezzanine floor 20 is not located in the second direction Y. The flat section 104b is provided across the entire area in the first direction X. A portion of the flat section 104b is located above a portion of the living room 16 that is located on the first corridor 14 side in the second direction Y. The first atrium A1 is connected to the flat section 104b. The flat section 104b forms the ceilings of the washroom 32, the second toilet 33, the second walk-in closet 34, the first room 36, the second room 37, and the multipurpose room 38.

[0063] [Operation of this embodiment] The operation of this embodiment will be described. The building 100 comprises a first floor 10, a second floor 30, a mezzanine 20 located higher than the first floor 10 but lower than the second floor 30, and a first staircase 101 connecting the first floor 10 and the mezzanine 20. A dining kitchen 21 is provided on the mezzanine 20. The first floor 10 is provided with an entrance 11, a built-in garage 12, and a storage floor 13 as a communication space R that allows access to the outdoors. The first floor 10 also has a first corridor 14 that connects the first staircase 101, the entrance 11, the built-in garage 12, and the storage floor 13, respectively.

[0064] As a result, when a resident of the building 100 moves between the outdoors and the mezzanine floor 20 via the communication space R, the first corridor 14, and the first staircase 101, the resident can pass through any of the three communication spaces R: the entrance 11, the built-in garage 12, and the storage floor 13. For example, if a resident of the building 100 goes shopping on foot, the resident can move to the mezzanine floor 20 through the entrance 11. If a resident of the building 100 goes shopping by car, the resident can move to the mezzanine floor 20 through the built-in garage 12. If a resident of the building 100 goes shopping by bicycle, the resident can move to the mezzanine floor 20 through the storage floor 13. This improves the ease of movement between the outdoors and the dining kitchen 21.

[0065] [Effects of this embodiment] The effects of this embodiment will be described. (1) The first floor 10 is provided with a plurality of communication spaces R that can be used to travel between the outdoors and the mezzanine floor 20, and a first corridor 14 that connects the first staircase 101 and each of the plurality of communication spaces R. With this configuration, residents of the building 100 can pass through any of the plurality of communication spaces R when moving between the outdoors and the mezzanine floor 20 via the communication spaces R, the first corridor 14, and the first staircase 101. This improves ease of movement between the outdoors and the dining kitchen 21. Furthermore, because residents of the building 100 can move between different communication spaces R via the first corridor 14, they can move between different communication spaces R without going outdoors.

[0066] (2) The first floor 10 is provided with a plurality of communication spaces R, including a first communication space, a second communication space, and a third communication space. The first corridor 14 extends in the first direction X. The first communication space is connected to a first end of the first corridor 14 in the first direction X. The second communication space is connected to a second end of the first corridor 14 in the first direction X. The third communication space is connected to the first corridor 14 in the second direction Y. With this configuration, the residents of the building 100 can move between the communication spaces R and the first corridor 14 at three locations in the first direction X: the first end, the second end, and a location between the first and second ends of the first corridor 14.

[0067] (3) The first communicating space is the entrance 11. The second communicating space is the built-in garage 12. The third communicating space is the storage floor 13 provided under the mezzanine 20. With this configuration, the residents of the building 100 can move between the outdoors and the mezzanine 20 via either the entrance 11, the built-in garage 12, or the storage floor 13. In addition, the low-ceilinged space under the mezzanine 20 can be used as the storage floor 13.

[0068] (4) A living room 16 is provided on the first floor 10. The height of the floor 130 of the storage floor 13 is lower than the height of the floor 160 of the living room 16. With this configuration, the height from the floor 130 to the ceiling 131 of the storage floor 13 can be increased, thereby expanding the space of the storage floor 13.

[0069] (5) The entrance 11 has an entrance floor 11a and an entrance hall 11b. The height of the floor 140 of the first corridor 14, the height of the floor 110 of the entrance floor 11a, and the height of the floor 120 of the built-in garage 12 are all the same as the height of the floor 130 of the storage floor 13. With this configuration, there are no steps between the floor 110 of the entrance floor 11a, the floor 120 of the built-in garage 12, or the floor 130 of the storage floor 13 and the floor 140 of the first corridor 14, improving the ease of movement between the entrance floor 11a, the built-in garage 12, the storage floor 13, and the first corridor 14.

[0070] (6) The building 100 is provided with a lift 50 having a loading platform 53 that rises and falls between the first floor 10 and the mezzanine floor 20. With this configuration, the residents of the building 100 can use the lift 50 to transport their luggage between the first floor 10 and the mezzanine floor 20, eliminating the need to go up and down the first staircase 101 while carrying their luggage.

[0071] It is possible to install a home elevator, for example, as a means for transporting luggage. However, in this case, the elevator shaft protrudes from the top surface of the first storage section 25, creating a sense of oppression in the dining kitchen 21. Furthermore, when loading and unloading luggage from the home elevator in the first hallway 14 and the kitchen section 21a, it is necessary to provide openings for the home elevator in two different directions, which increases the installation space for the home elevator. In contrast, in this embodiment, a lift 50 is used as a means for transporting luggage, which reduces the sense of oppression in the dining kitchen 21. Furthermore, the installation space for the transportation means can be reduced.

[0072] (7) The building 100 is provided with a lift 50, which includes a first lift 50a having a loading platform 53 that moves up and down between the first corridor 14 and the dining kitchen 21. With this configuration, the residents of the building 100 can use the first lift 50a to carry luggage such as food from the first corridor 14 to the dining kitchen 21.

[0073] (8) The building 100 is provided with a second lift 50b as the lift 50, whose loading platform 53 moves up and down between the storage floor 13 and the dining kitchen 21. With this configuration, the residents of the building 100 can use the second lift 50b to carry items such as garbage from the dining kitchen 21 to the storage floor 13.

[0074] (9) The building 100 further includes a second staircase 102 connecting the living room 16 and the dining kitchen 21. With this configuration, the residents of the building 100 can move not only between the first hallway 14 and the dining kitchen 21 via the first staircase 101, but also between the living room 16 and the dining kitchen 21 via the second staircase 102.

[0075] (10) The dining kitchen 21 has a kitchen area 21a and a dining area 21b. A first staircase 101 connects the first hallway 14 to the kitchen area 21a. A second staircase 102 connects the living room 16 to the dining area 21b.

[0076] According to this configuration, the residents of the building 100 can move between the first hallway 14 and the kitchen area 21a via the first staircase 101, and can move between the living room 16 and the dining area 21b via the second staircase 102. In other words, the residents of the building 100 can directly access the kitchen area 21a and the dining area 21b from the first floor 10 via either the first staircase 101 or the second staircase 102.

[0077] (11) The building 100 further includes a third staircase 103 connecting the mezzanine floor 20 and the second floor 30. The third staircase 103 is provided diagonally across from the first staircase 101 on the mezzanine floor 20. With this configuration, residents of the building 100 pass through the dining kitchen 21 when moving between the first floor 10 and the second floor 30, thereby increasing opportunities for communication between residents.

[0078] (12) The ceiling 104 of the building 100 has a sloped section 104a, a flat section 104b, and a connecting section 104c that connects the upper end of the sloped section 104a to the flat section 104b. Above the mezzanine floor 20 is a second atrium A2 that connects to the sloped section 104a. This configuration enhances the sense of openness of the mezzanine floor 20.

[0079] (13) A shoe rack 14a is provided on the wall surface of the first hallway 14. With this configuration, the first hallway 14 can function not only as a passageway but also as a shoe closet.

[0080] (14) The dining kitchen 21 is connected to the study space in the second corridor 39 via the first atrium A1. Therefore, parents in the dining kitchen 21 can easily keep an eye on their children in the study space.

[0081] (15) The first lift 50a and the first staircase 101 are arranged adjacent to each other in the first direction X. This improves the flow of residents of the building 100 when placing their luggage on the first lift 50a and then ascending the first staircase 101, compared to when the first lift 50a and the first staircase 101 are located at a distance from each other.

[0082] (16) The first lift 50a transports luggage to the side of the first counter 22 in the kitchen section 21a. This makes it easier to store the luggage transported to the kitchen section 21a in the first storage section 25, the second storage section 26, or the like.

[0083] (17) The terrace 40 is connected to both the living room 16 and the built-in garage 12. This allows the residents of the building 100 to move not only between the living room 16 and the terrace 40, but also between the built-in garage 12 and the terrace 40.

[0084] For example, when going camping by car, after parking the car in the built-in garage 12, the camping equipment can be moved directly onto the terrace 40 without passing through the living room 16. Therefore, the living room 16 is less likely to get dirty.

[0085] (18) The storage space 19a of the storage space 19 is configured so that luggage can be taken in and out from both the built-in garage 12 and the terrace 40. This improves the usability of the storage space 19.

[0086] (19) A skylight 105 is provided in the sloped portion 104a of the ceiling 104 located above the mezzanine floor 20. This further enhances the sense of openness of the mezzanine floor 20.

[0087] <Example of change> The above-described embodiment is an example of a form that the building 100 can take, and is not intended to limit the form. The building 100 can take a form different from the form exemplified in the above-described embodiment. Examples of such a form include a form in which part of the configuration of the embodiment is replaced, modified, or omitted, or a form in which a new configuration is added to the embodiment. Modified examples of the embodiment are shown below.

[0088] The number of communication spaces R provided in the building 100 is not limited to three, and may be changed as appropriate as long as it is two or more. The number of communication spaces R connected to the first corridor 14 is not limited to three, and may be changed as appropriate as long as it is two or more.

[0089] The arrangement of the multiple communication spaces R relative to the first corridor 14 may be changed as appropriate. The communication space R is not limited to the entrance 11, the built-in garage 12, and the storage floor 13, but may be any space that allows access to the outdoors.

[0090] The height of the floor 130 of the storage floor 13 does not have to be lower than the height of the floor 160 of the living room 16. Even in this case, at least the effect (1) of the above embodiment can be obtained. The height of the floor 140 of the first corridor 14, the height of the floor 110 of the entrance floor 11a, and the height of the floor 120 of the built-in garage 12 may be different from the height of the floor 130 of the storage floor 13. Even in this case, at least the effect (1) of the above embodiment can be obtained.

[0091] For example, the height of the floor 140 of the first corridor 14 may be higher than the height of the floor 110 of the entrance floor 11a, the height of the floor 120 of the built-in garage 12, and the height of the floor 130 of the storage floor 13. In this case, the residents of the building 100 may put on and take off their shoes between the entrance floor 11a, the built-in garage 12, and the storage floor 13 and the first corridor 14.

[0092] The building 100 does not have to be equipped with the lift 50. Even in this case, at least the effect (1) of the above embodiment can be obtained. The number of lifts 50 provided in the building 100 is not limited to two and may be changed as appropriate.

[0093] The lift 50 may be a pulley-type manual lift. The building 100 does not have to be provided with the second staircase 102. Even in this case, at least the effect (1) of the above embodiment can be obtained.

[0094] The arrangement of the third staircase 103 relative to the first staircase 101 may be changed as appropriate. For example, the third staircase 103 may be provided so as to be aligned with the first staircase 101 in the second direction Y.

[0095] The second atrium A2 connected to the sloped section 104a does not have to be formed above the mezzanine floor 20. Even in this case, at least the effect (1) of the above embodiment can be obtained. The shoe rack 14a does not have to be provided on the wall of the first corridor 14.

[0096] The layout of each floor may be changed as needed. <Additional Notes> This specification discloses the following techniques:

[0097] [Appendix 1] A building comprising a first floor, a second floor, a mezzanine floor located higher than the first floor but lower than the second floor, and a first staircase connecting the first floor and the mezzanine floor, the mezzanine floor having a dining kitchen, and the first floor having a plurality of communicating spaces that allow access to the outdoors, and a corridor connecting to the first staircase and each of the plurality of communicating spaces.

[0098] [Appendix 2] In the building described in Appendix 1, the first floor has a first communication space, a second communication space, and a third communication space as the plurality of communication spaces, the corridor extends in a first direction, the first communication space is connected to a first end of the corridor in the first direction, the second communication space is connected to a second end of the corridor in the first direction, and the third communication space is connected to the corridor in a second direction perpendicular to the first direction.

[0099] [Appendix 3] In the building described in Appendix 2, the first communicating space is the entrance, the second communicating space is a built-in garage, and the third communicating space is a storage area provided under the mezzanine floor.

[0100] [Appendix 4] In the building described in Appendix 3, a living room is provided on the first floor, and the floor height of the storage floor is lower than the floor height of the living room.

[0101] [Appendix 5] In the building described in Appendix 4, the entrance has an entrance floor and an entrance hall, and the floor height of the hallway, the floor height of the entrance floor, and the floor height of the built-in garage are each the same as the floor height of the storage floor.

[0102] [Appendix 6] The building described in Appendix 1 is provided with a lift having a loading platform that rises and falls between the first floor and the mezzanine floor.

[0103] [Appendix 7] In the building described in Appendix 6, the lift includes a first lift whose loading platform rises and falls between the hallway and the dining kitchen.

[0104] [Appendix 8] In the building described in Appendix 6, the first floor is provided with a storage floor as the communicating space provided below the mezzanine floor, and the lift is provided with a second lift whose loading platform rises and falls between the storage floor and the dining kitchen.

[0105] [Appendix 9] In the building described in Appendix 1, a living room is provided on the first floor, and a second staircase is further provided connecting the living room and the dining kitchen.

[0106] [Appendix 10] In the building described in Appendix 9, the dining kitchen has a kitchen area and a dining area, the first staircase connects the hallway to the kitchen area, and the second staircase connects the living room to the dining area.

[0107] [Appendix 11] The building described in Appendix 1 further comprises a third staircase connecting the mezzanine floor and the second floor, the third staircase being located diagonally from the first staircase on the mezzanine floor.

[0108] [Appendix 12] The building described in Appendix 1 has a ceiling with a sloped section, a flat section, and a connecting section that connects the upper end of the sloped section to the flat section, and above the mezzanine floor is an open space that connects to the sloped section.

[0109] [Appendix 13] In the building described in Appendix 1, a shoe rack is provided on the wall of the corridor. [Explanation of symbols]

[0110] 10...first floor, 11...entrance as first connected space, 11a...entrance floor, 11b...entrance hall, 12...built-in garage as second connected space, 13...storage floor as third connected space, 14...first corridor as hallway, 14a...shoe rack, 16...living room, 20...mezzanine floor, 21...dining kitchen, 21a...kitchen area, 21b...dining area, 30...second floor, 50...lift, 50a...first lift, 50b...second lift, 53...loading platform, 100...building, 101...first staircase, 102...second staircase, 103...third staircase, 104...ceiling, 104a...sloped section, 104b...flat section, 104c...connecting section, 110...floor (of entrance hall), 120...floor (of built-in garage), 130...floor (of storage area), 140...floor (of first corridor), 160...floor (of living room), A2...second atrium as an open space, R...connecting space, X...first direction, Y...second direction.

Claims

1. a first floor, a second floor, a mezzanine floor that is higher than the first floor and lower than the second floor, and a first staircase that connects the first floor and the mezzanine floor; A building in which a dining kitchen is provided on the mezzanine floor, The building has on the first floor a plurality of communication spaces that allow access to the outdoors, and corridors that connect to the first staircase and each of the plurality of communication spaces.

2. On the first floor, a first communication space, a second communication space, and a third communication space are provided as the plurality of communication spaces, The hallway extends in a first direction; the first communication space is connected to a first end of the corridor in the first direction; the second communication space is connected to a second end of the corridor in the first direction, The building according to claim 1 , wherein the third communication space is connected to the corridor in a second direction perpendicular to the first direction.

3. The first communication space is an entrance, the second communication space is a built-in garage, 3. The building according to claim 2, wherein the third communication space is a storage floor provided under the mezzanine floor.

4. The first floor has a living room, 4. The building according to claim 3, wherein the floor height of the storage area is lower than the floor height of the living room.

5. The entrance has an entrance floor and an entrance hall, 5. The building according to claim 4, wherein the floor height of the corridor, the floor height of the entrance floor, and the floor height of the built-in garage are each the same as the floor height of the storage floor.

6. The building according to claim 1, further comprising a lift having a platform that moves up and down between the first floor and the mezzanine floor.

7. The building according to claim 6, wherein the lift comprises a first lift whose loading platform rises and falls between the hallway and the dining kitchen.

8. On the first floor, a storage floor is provided as the communicating space under the mezzanine floor, The building according to claim 6, wherein the lift comprises a second lift, the loading platform of which rises and falls between the storage floor and the dining kitchen.

9. The first floor has a living room, The building according to claim 1, further comprising a second staircase connecting the living room and the dining kitchen.

10. The dining kitchen has a kitchen area and a dining area, the first staircase connects the hallway and the kitchen area, The building according to claim 9, wherein the second staircase connects the living room and the dining room.

11. Further provided is a third staircase connecting the mezzanine floor and the second floor; The building according to claim 1, wherein the third staircase is provided diagonally from the first staircase on the mezzanine floor.

12. a ceiling having a sloped portion, a flat portion, and a connecting portion connecting an upper end of the sloped portion and the flat portion; 2. The building according to claim 1, wherein the mezzanine floor is above an atrium that is connected to the sloped section.

13. 2. The building according to claim 1, wherein a shoe rack is provided on a wall surface of the corridor.

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