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218results about "False floors" patented technology
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Floor pedestal and laboratory installation for automated laboratories
The invention relates to a modular floor platform and a laboratory installation based thereon for use in automated laboratories. The floor platform has several profile frame modules (1) and several base plates (3) mounted thereon, forming a platform floor for walking on and setting up laboratory equipment. In addition to the floor platform, the laboratory installation includes an industrial robot (6) and a traversing unit (7) for moving the industrial robot (6). A guide slot (4) in the platform floor allows the traversing unit (7) and the industrial robot (6) to be installed separately on either side of the platform floor by connecting the traversing unit (7) and the industrial robot (6) to each other by means of a connecting element (8) that passes through and is guided in the guide slot (4).The floor platform and the laboratory installation based on it are characterized by their modular and space-saving design, leveling capability and stability, protection against contamination, easy assembly, and adaptability to different laboratory spaces.
Owner:LABMATIC AUTOMATION GMBH
Paver Supporting Apparatus
A paver supporting apparatus is provided and includes a pedestal and a modular grid. The pedestal includes a top plate with a plate extender and a plurality of male lock pins positioned around a circumference of the top plate. The modular grid is positioned and secured on the top plate such that the top plate supports the modular grid in an elevated position and connects with one of the plurality of male lock pins. The modular grid includes a lattice extending generally between perimeter edges of the modular grid and defining a plurality of lattice.
Owner:HANOVER PREST PAVING CO
Special-shaped magnetic suspension floor
PendingCN121803013ASynthetic resin layered productsConstructions elementsPlasticizerPolyvinyl chloride
The invention relates to the technical field of floors, and discloses a special-shaped magnetic suspension floor, the special-shaped magnetic suspension floor comprises a bottom plate, canvas, a base material, magnetic cloth and a floor, the base material comprises polyvinyl chloride (PVC) resin, a plasticizer, calcium carbonate, a calcium-zinc stabilizer and carbon black, the bottom plate, the canvas, the base material, the magnetic cloth and the floor are put into a hot press for hot pressing, the temperature of a first temperature section of the hot press is 150 DEG C, the time is 1200 s, and the temperature of a second temperature section of the hot press is 150 DEG C; the temperature of a first pressing machine temperature section is 150 DEG C, the pressure is 40 bar, the temperature of a second pressing machine temperature section is 150 DEG C, the time is 1300 s, the pressure is 60 bar, the temperature of a third pressing machine temperature section is 150 DEG C, the time is 240 s, the pressure is 80 bar, the time of passing through a cooling device is 2000 s, the pressure is 120 bar, a magnetic suction cushion layer is manufactured, the magnetic suction cushion layer manufactured through hot pressing cooling can be used for convenient and fast attachment use, and the suspension floor is simple in installation mode and convenient to install. The suspension floor can be installed without complex tools, the installation speed of the suspension floor is high, style transformation and replacement of the suspension floor are facilitated, and therefore the convenience of upgrading of the suspension floor is improved.
Owner:ZHANGJIAGANG ELEGANT HOME-TECH CO LTD
Integral bathroom leak-proof assembly chassis
ActiveCN119184525BGuaranteed stabilityspeed up drainageCovering/liningsSewerage structuresWater storageWater leakage
The present application relates to the technical field of bathroom base plate, particularly relates to a leakproof assembled base plate for integral bathroom, which comprises a bottom support plate, a support outer frame, a supporting unit, a grid frame and a splicing plate, and can solve the following problems of the existing integral bathroom base plate: the gaps between the base plate modules cannot be compensated and sealed, thus water leakage is easy to occur, affecting the use effect; the slope of the base plate module cannot be adjusted, and it is difficult to drain water at the upper end of the base plate module; the present application can adjust the slope of the bathroom base plate by rotating the bolt to drive the positioning column to move up or down, so that the side of the inner bottom wall of the bathroom base plate near the drain gradually inclines downward as a whole, and the water at the upper end of the bathroom base plate flows to the inclined position, so as to accelerate the drainage speed and prevent water storage caused by small slope; the present application can insert the splicing plate between the support rod and the sealing baffle, and the jacking strip can jack up the splicing plate upward, so as to enhance the sealing strength between the splicing plate and the sealing baffle, thereby avoiding water leakage.
Owner:HUAKE HOUSING IND (DONGGUAN) CO LTD
Floor supporting body for modular integrated house
The utility model relates to a floor supporting body for a modularized integrated house, which comprises a supporting frame, and a composite floor is arranged on the upper portion of the supporting frame. The supporting frame comprises a bottom support, first transverse pipes are arranged at the left end and the right end of the upper portion of the bottom support, and second transverse pipes are arranged at the front end and the rear end of the upper portion of the bottom support respectively. In the implementation process, the two adjacent floor supporting bodies and the two adjacent second transverse pipes are jointly penetrated by the corresponding same transverse tandem connection piece, the outer diameter size of the transverse tandem connection piece is matched with the inner diameter size of the second transverse pipes, and therefore the adjacent different floor supporting bodies are connected into a whole in series.
Owner:GOLDEN DIANSHI (BEIJING) ARCHITECTURAL DESIGN CONSULTING SERVICE CO LTD
Fixture tip-over prevention structures, and panel restraining members, panel connecting members, and panel under-panel members used in fixture tip-over prevention structures
To prevent falling of a store fixture which is fixed to a floor panel of a double floor.SOLUTION: A store fixture falling preventive structure for preventing falling of a store fixture 1 which is arranged on a double floor having a plurality of floor panels 53 laid on the floor surface 51 through a panel support body 70, comprises: a fixing tool 10 for fixing the store fixture 1 to a store fixture fixing floor panel 53A which is selected from the plurality of floor panels 53; and a panel regulation member 60 for preventing lifting of the store fixture fixing floor panel 53A. The panel support body 70 comprises a support pedestal part 72 protruding laterally from an upper part of a support leg 71 erected on the floor surface 51, for supporting an edge part 53e of the floor panel 53. The panel regulation member 60 comprises: an insertion part 61 being inserted into a gap S between the store fixture fixing floor panel 53A and an adjacent floor panel 53B adjacent thereto; an upper side engagement part 62 extending from an upper end of the insertion part 61 toward an upper side of the store fixture fixing floor panel 53A; and a lower side engagement part 63 extending from a lower end of the insertion part 61 toward a lower side of the support pedestal part 72.SELECTED DRAWING: Figure 4
Owner:ITOKI CORP
Field disassembly and assembly type helicopter take-off and landing terrace
The utility model discloses a field detachable helicopter take-off and landing terrace, and mainly relates to the technical field of helicopter take-off and landing terraces. Comprising a plurality of main plates, male inclined plates and female inclined plates, wedge-shaped blocks are arranged on one transverse edge and one vertical edge of each main plate and one side of each male inclined plate respectively, wedge-shaped grooves are formed in the other transverse edge and the other vertical edge of each main plate and one side of each female inclined plate respectively, limiting columns are arranged in the wedge-shaped grooves, and grooves in sliding connection with the limiting columns are formed in the wedge-shaped blocks. An elastic block is arranged in the groove, a protrusion is arranged at the end of the elastic block, and the upper side and the lower side of the protrusion are provided with a first inclined face and an arc-shaped face which make contact with the limiting column respectively. The helicopter landing terrace has the advantages that the problem that an existing helicopter landing terrace cannot be disassembled and assembled is solved, the cost of long-time field operation of a helicopter is reduced, and meanwhile the efficiency of laying the helicopter landing terrace is improved.
Owner:BODA GANGLI INTELLIGENT EQUIP TECH (SHANDONG CO LTD
Raised access floor over strips
The invention relates to a technical floor comprising a plurality of ceramic slats (2), a series of battens (3) and a series of clamp-type pieces (5) and intermediate fastening pieces (6) as joining elements between the slats (2) and the battens, where said elements allow the slats to be firmly adjusted forming a unit and maintaining an adequate space between them to allow for the passage of water for its evacuation and to prevent breakage in the event of possible expansions or movements unrelated to the ceramic.
Owner:EXAGRES
Connecting, mounting and fixing structure for raised floor and stone ground
The utility model discloses a raised floor and stone ground joining, installing and fixing structure which comprises a hollow supporting bottom piece, a slotting supporting column is fixedly connected to the top of the hollow supporting bottom piece, a transverse groove is formed in an inner cavity of the slotting supporting column, and a positioning fixing column is connected to the inner cavity of the slotting supporting column in a sliding mode. A positioning fixing column is arranged on the surface of the transverse groove, a supporting round head is welded to the top end of the positioning fixing column, a plate round head is fixedly connected to the top end of the supporting round head, supporting round rods are slidably connected to the left side and the right side of an inner cavity of the transverse groove, and a spring is welded between a bevel head and the inner cavity of the transverse groove. And when the plate round head is higher than the position of the inclined plane head, the inclined plane head is reset under the action of the spring, and the installation of the slotted support column is completed, so that the purposes of facilitating the installation of the raised floor support and accelerating the laying process of the support can be achieved.
Owner:SHANDONG YUEFENG CONSTRUCTION ENGINEERING CO LTD
Detachable fully-assembled veneer unit and construction method
The invention relates to the technical field of building decoration and finishing, and discloses a detachable full-assembly facing unit and a construction method. The detachable full-assembly facing unit comprises a wall module and a platform module; the wall body module comprises a keel frame and a facing wall plate, and the keel frame is installed on a building wall body; the facing wallboard is detachably mounted on the keel frame; the platform module comprises an assembly frame, a decorative surface layer, an overhaul blocking piece, a water stop air bag, a metal ring and an adjusting mechanism, wherein the adjusting mechanism enables the metal ring to be switched between a first state and a second state. When the metal ring is in the first state, the metal ring extrudes the water-stopping airbag, so that the top of the water-stopping airbag can protrude out of the upper surfaces of the decorative surface layer and the surface layer plate; when the metal ring is in the second state, the metal ring is separated from the water-stop air bag, so that the top of the water-stop air bag can be flush with or lower than the upper surfaces of the decorative surface layer and the surface plate, and the opening size of the metal ring is smaller than that in the first state. The water stop effect and the disassembly and assembly convenience can be both considered.
Owner:BEIJING CONSTRUCTION ENGINEERING GROUP CO LTD
Blade abutting method and siding assembly
The invention relates to a method for joining boards using: • two joists; • a support board (1) having at least one lower lip (111); • two boards to be joined (2) each having at least one lower lip; and • a joining piece (5) comprising two grooves; the joining method comprising the steps of: • fixing a groove of the joining piece (5) on the lower lip of the support board (1), the joining piece (5) being disposed between the joists; • inserting the lower lips of the boards to be joined (2, 3) into the groove of the joining piece (5), the joining piece (5) thus being supported only by the support board (1) and the boards to be joined (2, 3).
Owner:WOODESIGN
Antiskid SPC floor
Owner:CHANGZHOU ZHENGHANG DECORATIVE MATERIALS CO LTD
Improvements in pedestal assemblies for elevated floors
A pedestal assembly (100) comprising: a pedestal base (106); a pedestal head (108) vertically offset from the pedestal base along a pedestal axis (BA) in use; an adaptor (104) for supporting one or more flooring members in use, the adaptor being slidably engaged with the pedestal head in an assembly direction (LD) normal to the pedestal axis such that in an assembled position, the adaptor and pedestal head are constrained together in the direction of the pedestal axis (BA); an uplift prevention subassembly (184) configured to retain one or more flooring 0 members (10) against the adaptor in use.
Owner:RYNO LTD
Fixing and adjusting structure of supporter
Owner:无锡市浩秀建材科技有限公司
Clean room floor system and heavy-duty raised floor panel
The invention relates to a clean room floor system (1) having a framework (12) and having a plurality of raised floor panels (10) resting on the framework (12). The framework (12) comprises a plurality of vertical posts (14) which are arranged at intersection points of a rectangular grid (13), such that each raised floor panel (10) is supported at each of its four corners by a vertical post (14). At least one of the raised floor panels (10) is designed as a heavy-duty raised floor panel (20) which has, oriented along at least one of its edges, a post-free portion (22) with a length of at least 100 cm. The heavy-duty raised floor panel (20) comprises: an outer supporting frame (24) for resting on at least four vertical posts (14) which are preferably arranged in the corners; a lower shell (26) on which a corrugated metal sheet (30) is arranged; and an upper shell (28) which rests on the corrugated metal sheet (30).
Owner:RITTERWAND & METALL SYSTBAU
Edge strip, in particular double-floor edge strip
This document presents and describes an edge strip, in particular a raised floor edge strip, containing a thermoplastic material, a conductivity additive, and a tribology additive. Furthermore, a method for manufacturing the edge strip, a panel with the edge strip attached to it, and the use of a tribology additive to reduce creaking are described.
Owner:FRITZ EGGER GMBH & CO OG
Snap-in member, assembled decking combination and method of assembling decking
Embodiments of the present invention disclose a snap-in member, an assembled decking combination and a member of assembling decking, relating to the field of decking assembling. Among them, the snap-in member comprises a first snap-in seat, a second snap-in seat and a connecting base; wherein the other side of said first snap-in seat is configured with a driving groove for driving the rotation of said first snap-in seat, said second snap-in seat and said connecting base, such that the first snap-in seat and the second snap-in seat are snapped into and limit a joist and a decking body, respectively. The present invention mounts two adjacent decking bodies on the same joist only by adjusting the angle of a snap-in member, which is simple and easy to operate and effectively improves the efficiency of installation and disassembly of decking bodies.
Owner:FEELING WOOD LTD
Wall plate mounting structure in operating room
The utility model relates to the technical field of wallboard installation, in particular to an operating room inner wallboard installation structure which comprises an upper civil engineering floor, a lower civil engineering floor is arranged at the bottom of the upper civil engineering floor, a vertical keel is fixedly connected between the upper civil engineering floor and the lower civil engineering floor, and a second reinforcing keel is fixedly connected to the side face of the vertical keel. The side face of the second reinforcing keel is fixedly connected with a supporting keel, the bottom of the supporting keel is fixedly connected with a first lining plate, the bottom of the first lining plate is fixedly connected with a suspended ceiling panel through a glue layer, and the side face of the second lining plate is fixedly connected with a decorative plate through an adhesive layer. The vertical keel, the second reinforcing keel, the supporting keel, the suspended ceiling panel and the decorative plate are used in cooperation, the vertical keel is arranged between the upper-layer civil engineering floor slab and the lower-layer civil engineering floor slab, the distance between the ceiling panel and the wall face is increased through assistance of the second reinforcing keel and arrangement of the suspended ceiling panel and the decorative panel, the damp problem is effectively avoided, and then the service life is prolonged.
Owner:JIANGSU XINYANG DECORATION ENG CO LTD
Head for joists for raised floors
A head (1) for the coupling of a joist (2), and self-supporting plates (3), which can be used in combination with a support for raised floors. The head (1) is provided with four fins (12a, 12b, 12c, 12d), arranged in pairs on the same axis and at 90° to each other, each having, at the vertical sides (14) that are mutually opposite in pairs and starting from the upper surface (10) of said head (1), a recess (15). The recess is adapted to engage part of a tab (9) that protrudes from the joist (2).
Owner:IMPERTEK SRL
A steel ventilated floor support frame
ActiveCN224281860UFlexible adjustment of support heightImprove cleanlinessDispersed particle filtrationEfficient regulation technologiesIndoor air qualityBraced frame
This utility model discloses a steel ventilated floor support frame, belonging to the technical field of building decoration materials. Its key technical features include a shell, a support assembly at the bottom of the shell, and a filter assembly on the outer side of the shell. The support assembly includes a fixed base fixedly connected to the bottom of the shell, a connecting base fixedly connected to the bottom of the fixed base, a support frame snapped into the bottom of the connecting base, and a fixing rod inserted into the outer side of the support frame. This design solves the problem that existing steel ventilated floor support frames typically lack a flexible height adjustment mechanism, making them unsuitable for locations with uneven ground, thus making it difficult to maintain a level ventilated floor and affecting its normal use. Furthermore, they are not effective at blocking dust, impurities, and other pollutants from the air, thus failing to ensure clean indoor air and affecting indoor air quality.
Owner:CHANGZHOU OUYANA COMPUTER ROOM EQUIP CO LTD
Vibration-isolating support legs for double floor
The present invention provides vibration-damping support legs for double floors that can independently dampen downward and upward vibrations acting on the flooring material, and that enable easy construction of double floors. [Solution] The vibration-damping support leg 10 for a double floor 1 consisting of a floor slab 2 and a flooring material 4 positioned horizontally above it comprises: a flooring material support plate 12 fixed to the lower surface of the flooring material 4 and having a female threaded portion 11a centered on a vertical axis Z; a support bolt 16 having a cylindrical portion 14 extending vertically downward and having a male threaded portion 13 on its upper outer circumference that screws into the female threaded portion 11a, and an enlarged diameter portion 15 provided at the lower end of the cylindrical portion 14; and a vibration-damping support device 50 fixed to the upper surface 2a of the floor slab 2 and elastically supporting the downward and upward displacement of the enlarged diameter portion 15. The cylindrical portion 14 of the support bolt 16 is held so as to be rotatable about the vertical axis Z relative to the vibration-damping support device 50.
Owner:HASEKO CORP
A detachable double-stage stiffness vibration isolation support with limiting device
Disclosed is a detachable double-stage stiffness vibration isolation support with limiting, which comprises a connecting joint (1), a disc spring element (2), a transition plate (3), a middle guide rod (4), a coil spring element (5), an outer sleeve (6), a polyurethane pad (7) and a lower end plate (8). The middle guide rod passes through the connecting joint, the disc spring element, the transition plate and the coil spring element in sequence from top to bottom and enters the inner part of the outer sleeve. The connecting joint is in threaded cooperation with the top end of the middle guide rod. The lower end of the outer sleeve is fixedly connected with the lower end plate, and the polyurethane pad is arranged on the bottom surface in the inner part of the outer sleeve. The coil spring element is sleeved outside the outer sleeve and the middle guide rod, one end of the coil spring element abuts against the lower surface of the transition plate, and the other end abuts against the upper surface of the lower end plate. There is a gap between the bottom of the middle guide rod and the top of the polyurethane pad and between the top of the outer sleeve and the lower surface of the transition plate, which can ensure the free vertical movement of the coil spring element under the designed working condition.
Owner:CHINA IPPR INT ENG CO LTD
A marine decorative composite interior panel
This invention relates to the field of decorative panel technology and proposes a marine decorative composite interior panel, comprising a composite panel with two grooves of different sizes on its surface. Each groove contains a matching solid wood decorative strip. Each solid wood decorative strip includes two rectangularly distributed longitudinal strips and two transverse strips, as well as silicone spacers sandwiched between the longitudinal and transverse strips. The edges of the grooves are provided with sloping surfaces. This invention, by pressing the longitudinal strips on both sides, gradually brings them into contact with the grooves. The pressing structure at the ends of the longitudinal strips moves within the insertion slots on both sides of the transverse strips, causing the two transverse strips to gradually move outwards and in opposite directions. Once the longitudinal strips are fully in contact with the grooves, the elastic force of the elastic element allows the longitudinal and transverse strips to lock into the corresponding stop portions of the grooves, thus solving the problem of slow installation efficiency in existing decorative panels.
Owner:WUHAN WUCHUAN SPECIAL BOAT CO LTD
Floor structure for use in high temperature environments
The utility model belongs to floor technical field, concretely relates to a floor structure used in high temperature environment, this floor structure used in high temperature environment includes: fixed establishment, the inside fixed establishment is installed with floor main body, the fixed establishment includes fixed frame, the bottom of fixed frame is close to four corner places and is installed with adjusting assembly evenly, the inside fixed frame and located floor main body's corner place all install buffer assembly, the front of fixed frame is close to left and right sides and is opened in the symmetry and is installed with the slot, the back of fixed frame is close to left and right sides and is welded with the plug -in rod in the symmetry, the top of fixed frame corresponds the slot and is connected with threaded rod with screw thread, this floor structure used in high temperature environment has the effect that improves buffering space and practicality.
Owner:JIANGSU ZHENGYOUNG FLOORING DECORATION MATERIAL CO LTD
Automatic side wall deployment system
ActiveUS12601185B2Wing operation mechanismsWing suspension devicesClassical mechanicsWeather proofing
An expandable structure has an expansion section with side wall panels that can stack into and be deployed from a wall enclosure central housing. A track can be deployed on the wall enclosure for facilitating the movement of wall panels into and out of the central housing. This innovative configuration not only enables efficient and accurate storage of each wall panel within the central enclosure but also concurrently serves as the foundational support structure for the cabin. After the wall panels are deployed and the structure is fully expanded, the wall panels can be tightened together to provide sound and weather protection.
Owner:A&C FUTURE INC
Composite Panels Having a Melamine Impregnated Protective Layer
The disclosed panels generally comprise a protective layer composed of a paper impregnated with a melamine resin. The protective layer may be incorporated into a panel comprising a rigid composite core, such as a plastic composite core or a mineral composite core. Disclosed are also methods for manufacturing the panels.
Owner:COLUMBIA INSURANCE CO
All-steel anti-static raised floor with sound insulation and damp-proof functions
The all-steel anti-static raised floor with the sound insulation and damp-proof functions comprises a floor body and a floor support arranged on the lower portion of the floor body, and the floor body comprises an anti-static surface layer, an upper steel plate, a cement filling layer, a lower steel plate, a sound insulation plate and a damp-proof plate which are sequentially arranged from top to bottom. The floor support comprises four cross beams and four foot stools, the four cross beams are arranged on the lower portions of the four edges of the floor body respectively, the four foot stools are arranged on the lower portions of the four corners of the floor body respectively, and the four cross beams are connected together through the four foot stools. The utility model has the advantages of convenient installation, high strength, and sound insulation, moisture-proof and shock absorption effects.
Owner:WUHAN PALTER COMPUTER ROOM SYST CO LTD
Floor structure convenient to splice
The utility model relates to the technical field of floor installation, in particular to a floor structure convenient to splice, which comprises a bottom frame, a limit frame is arranged on the upper portion of the bottom frame, a placing groove is arranged on the inner bottom surface of the bottom frame, a plurality of mutually spliced surface floors are arranged in the placing groove, a plurality of overflow holes are arranged on the inner top surface of the bottom frame, and the overflow holes are communicated with the limit frame. An edge groove is formed in the surface of the inner side of the limiting frame, a limiting piece and a spring are connected into the edge groove, and the two ends of the limiting frame are connected with inserting blocks correspondingly. According to the floor structure convenient to splice, all the surface layer floors are spliced through the clamping pieces, the surface layer floors are tightly connected in the daily use process and can adapt to a certain degree of telescopic change, one of the whole surface layer floors can be detached by tilting the surface layer floors from one end when the floor structure needs to be detached, and local surface layer floors are convenient to replace and maintain.
Owner:ANJI TIANPENG BAMBOO&WOODEN PROD CO LTD
Suspended floor with reinforcing columns
ActiveCN224078591UAvoid problems such as breakageImprove impact resistanceFalse floorsStress concentrationArchitectural engineering
The utility model discloses a suspension floor board with a reinforcing column, which comprises a floor board main body, the center of the floor board main body is fixedly connected with a central column, a plurality of groups of support plates are distributed on the circumference of the outer wall of the central column, and two ends of each second insertion rod are in contact with the outer walls of two adjacent groups of first insertion rods. Under the dynamic impact effect, the elastic reset force of the spring enables the fixing rod to press the first inserting rod and the second inserting rod all the time, micro elastic deformation of the floor body is allowed, and the problems that due to stress concentration in traditional rigid connection, rib plate intersection joints crack, and the root of a center column is fractured are effectively solved; a cross nested structure formed by the reinforcing plates and the supporting plates can evenly disperse loads to the center column and the floor body, and the impact resistance of the suspension floor under the high-frequency dynamic loads is improved.
Owner:HENAN PINLIAN SPORTS IND CO LTD
Heat insulation floor
The utility model provides a heat insulation floor which comprises a connecting device, a fixing block, a base plate and a heat insulation layer, the heat insulation layer is arranged on the upper end face of the base plate, the heat insulation floor comprises a first heat insulation floor body and a second heat insulation floor body which are parallel, a groove is formed in the contact face, the connecting device is arranged in the groove, the fixing block is arranged on the contact face of the second heat insulation floor body, and the connecting device is connected with the fixing block in a clamping mode. The connecting device comprises a shell, a compression spring, a clamping jaw and a shaft pin, the compression spring is arranged in the shell, the clamping jaw is slidably connected with the shell, the clamping jaw is provided with a containing cavity and is open towards the compression direction of the spring, the shell is provided with a guide rail slidably connected with the shaft pin, the clamping jaw is provided with a containing hole, one end of the shaft pin is arranged on the guide rail, and the other end of the shaft pin is arranged in the containing hole. The connecting device has the functions of automatic butt joint and rapid fixing, tool requirements are reduced, installation fault tolerance is improved, the floor installation efficiency is improved through a simplified fixing structure, construction personnel can complete laying more rapidly and more conveniently, and installation portability of the heat insulation floor is remarkably improved.
Owner:SHENZHEN QIANLIMA DECORATION GRP CO LTD