CN106062298A - Fire-stop wall partition device, and wall partition assembly having a pre-hung door and including such a device - Google Patents
Fire-stop wall partition device, and wall partition assembly having a pre-hung door and including such a device Download PDFInfo
- Publication number
- CN106062298A CN106062298A CN201380081412.6A CN201380081412A CN106062298A CN 106062298 A CN106062298 A CN 106062298A CN 201380081412 A CN201380081412 A CN 201380081412A CN 106062298 A CN106062298 A CN 106062298A
- Authority
- CN
- China
- Prior art keywords
- shaped
- shaped shape
- shape
- partition
- door body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005192 partition Methods 0.000 title claims abstract description 61
- 239000002184 metal Substances 0.000 claims abstract description 14
- 229910052751 metal Inorganic materials 0.000 claims abstract description 14
- NOQGZXFMHARMLW-UHFFFAOYSA-N Daminozide Chemical group CN(C)NC(=O)CCC(O)=O NOQGZXFMHARMLW-UHFFFAOYSA-N 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 230000002265 prevention Effects 0.000 claims description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 230000008859 change Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
- E04B2/7409—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts special measures for sound or thermal insulation, including fire protection
- E04B2/7411—Details for fire protection
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
- E04B2/7453—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts with panels and support posts, extending from floor to ceiling
- E04B2/7457—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts with panels and support posts, extending from floor to ceiling with wallboards attached to the outer faces of the posts, parallel to the partition
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
- E06B1/02—Base frames, i.e. template frames for openings in walls or the like, provided with means for securing a further rigidly-mounted frame; Special adaptations of frames to be fixed therein
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Special Wing (AREA)
- Door And Window Frames Mounted To Openings (AREA)
Abstract
The invention relates to a fire-stop wall partition device to be installed in a high-security building. Said device includes a wall partition (1) and an opening (2) intended to receive a pre-hung door. The partition (1) includes a framework (4, 5) consisting of a first series of metal transverse U channels (4), and a second series of metal transverse C channels (5), said channels being assembled therebetween such as to form an outer rectangular peripheral frame, defining the surface area of the partition (1), and an inner rectangular frame defining said opening (2) for receiving the pre-hung door. The vertical sides of said frames are formed by the metal C channels (5), and the horizontal sides thereof are formed by the metal U channels (4). Said partition (1) also includes at least two fire-stop panels suitable for covering, around said opening (2), each side of the plane containing said framework.
Description
The present invention relates to the building field of particularly high security building, relate more specifically to include accommodating (or receiving) anti-
Partition wall (cloison murale) field of the opening of vent body, and it is an object of the invention to provide partition wall system and have
The assembly (or overall) of the partition wall of fire prevention door body.
The curtain wall structure used in high security building (such as nuclear power station) is known, including: partition wall, in partition wall
Opening allows to close through partition wall and by fire prevention door body (bloc-porte coupe feu), and fire prevention door body is by fixing in the opening
Metal fixed frame or steel frame and the door leaf being rotatably installed in fixed frame or door leaf constitute.
Such curtain wall structure is generally made up of concrete.But, such construction weight is big, and builds at some
Build enforcement in field (including nuclear power station) due to inconvenience close to and be difficult to process, even there is danger.Additionally, once pour mixed
Solidifying soil, then it is impossible to change that this partition wall in terms of its shape or area.Finally, As time goes on such concrete walls can be
Or ftracture during earthquake, thus weaken the effect of wall.
It is an object of the invention to by providing the partition device compared with existing concrete wall with reduction weight to disappear
Except these shortcomings, regardless of this partition device position in building, all allow to implement in an easy manner and install this every
Wall device, and there is modular (modulaire) advantage, provide the reliability bigger than current partition wall simultaneously.
To this end, the present invention relates to the fire partition dress that one is intended to be arranged in building (especially high security building)
Putting, described device includes partition wall and for receiving the opening of (or receiving) door body, and the feature of described device essentially consists of, described
Partition wall includes the metal that the shape of the shape of the U-shaped cross-section by first group and the C-shaped cross-section of second group is formed
Framework, described C-shaped cross-section is defined as following U-shaped cross section: each alar part of its U prolongs towards the inside of U at its free end
Stretching an internal back-turning section, described profile material assembling is together to form rectangular outer frame and rectangular inner frames, and rectangular outer frame limits
The region, surface (area) of partition wall, rectangular inner frames substantially extension therein in the plane identical with outside framework (or expand
Exhibition) and define the opening for accommodating door body, and feature is, when described framework is arranged in perpendicular, and, frame
The vertical side of frame is formed by C-shaped shape, and its horizontal side is formed by U-shaped shape, and wherein, described every
Wall include at least two fireproof panel, described at least two fireproof panel be suitable to receive opening be covered around comprise described frame
Each side of the plane of frame.
The invention still further relates to the assembly with the partition wall of door body, including curtain wall structure and door body, described door body includes fixing
Frame and door leaf, its feature essentially consists of, and includes fire partition device according to the partition wall of assembly of the present invention, and includes using
The interface (or interface) being attached between the partition wall at door body and described device.
Be given by the way of being set forth below with non-limiting example and being preferable to carry out with reference to schematic figures explanation
The description of mode, is better understood with the present invention, in accompanying drawing:
-Fig. 1 shows that the assembly of the partition wall being arranged under the state in perpendicular according to the present invention and door body is (or whole
Body) front view,
-Fig. 2 shows the anti-fire screen being arranged in a preferred embodiment under the state in perpendicular of the present invention
The perspective view of wall device, is wherein not covered with fireproof panel,
-Fig. 3 shows the device shown in the Fig. 2 when accommodating door body shown in Fig. 1,
-Fig. 4 shows the decomposition diagram of assembly shown in Fig. 1 (or overall),
-Fig. 5 shows the perspective view of assembly shown in Fig. 1 (or overall),
-Fig. 6 shows the profile along line A-A of assembly shown in Fig. 1 (or overall).
Those figures show the fire partition device being intended to be arranged in building (especially high security building), described
Device includes partition wall 1 and for accommodating the opening 2 of door body 3.
According to the present invention, partition wall 1 includes the shape 4 by first group of U-shaped cross-section and by second group of C-shaped cross-section
The metal framework 4,5 that shape 5 is constituted, the U-shaped cross-section that described C-shaped cross-section is defined as: each alar part 50 of its U
Extending an internal back-turning section (retour) 51 at its free end towards the inside of U, described profile material assembling is together to form rectangle
Outside framework and rectangular inner frames, this rectangular outer frame limit partition wall 1 surface range, this rectangular inner frames substantially with housing
Extend in the inside of outside framework in the plane that frame is identical and define described opening 2 (especially Fig. 2 and Tu for accommodating door body 3
3)。
Generally according to the present invention, when outside framework and inner frame are arranged in perpendicular, their vertical side
FaceFormed by C-shaped shape 5 and its upper and lower horizontal side is formed (especially Fig. 2 and Tu by U-shaped shape 4
3).It addition, partition wall 1 includes that at least two fireproof panel 6, described at least two fireproof panel are suitable to opening described in receiving
Mouthfuls 2 each sides being covered around the plane comprising described framework, with guarantee flameproof protection to framework and partition wall 1 (Fig. 1, Fig. 4,
Fig. 5).
The inside back-turning section 51 of C-shaped shape 5 can dramatically increase the machinery inertial of shape.
In a preferred implementation of the present invention, the opening of the U of each U-shaped shape 4 of outside framework can be arranged
Become the width more than each C-shaped shape 5.This U-shaped opening (aperture) is defined as when being fixed on bottom it 42 the two of U
Interval (especially Fig. 2 and Fig. 3) between individual alar part 41.
In a preferred embodiment, when being installed in perpendicular, outside framework can be by two C-shaped metal molds
Material 5 and two U-shaped shapes 4 are formed, and two C-shaped shapes constitute two vertical opposite flanks, two U-shaped shapes
Constitute two relative horizontal side up and down.Additionally, each end of vertical C-shaped shape 5 can be by against U-shaped gold
The bottom of genotype material 4 and be inserted between two alar parts of corresponding U-shaped shape 4 up and down (especially Fig. 2 and Fig. 3).
In a preferred implementation of inner frame, when being arranged in perpendicular, inner frame on the one hand can
To be formed by two the C-shaped shapes 4 being constituted two vertical opposite flank, each end of described C-shaped shape 4 can
Be inserted in by the bottom 42 against corresponding upper and lower U-shaped shape 4 U-shaped shape 4 two alar parts 41 it
Between, on the other hand, inner frame by constituting two relative horizontal side up and down and can be arranged on two of outside framework relatively
Horizontal side up and down between two U-shaped shapes 4 form (especially Fig. 2 and Fig. 3).
Preferably, the U-shaped shape 4 of each level of inner frame can be fixed on two vertical C-shapeds in its end
On shape 5, and each in the U-shaped shape 4 of inner frame and C-shaped shape 5 can be oriented so that U or
The opening of C can be located at the outside of inner frame, the supporting surface being made up of the back side of each section bar with formation, in order to receives door body.
The C-shaped shape 5 of outside framework and inner frame can be by positive engagement part outside such as screw be assemblied in securely
On the U-shaped shape 4 of framework.
Additionally, the horizontal U-shaped shape 4 of inner frame can be by welding or by means of including metal rack (é
Querre, or dihedral material) mechanical package part be fixed on the vertical C-shaped shape 5 of inner frame.
U-shaped shape 4 bottom inner frame can advantageous by the vertically described U-shaped shape 4 of connection ratio outward
The C-shaped shape 5 that the C-shaped shape 5 of base of frame is less is reinforced.
It should be understood that according to the present invention, U-shaped shape 4 and C-shaped shape 5 can be various sizes, tool
There is different length, either for forming inner frame and the vertical side of outside framework and horizontal side, or for reinforcing frame
Frame, illustrate only a kind of vertically reinforcing in Fig. 2, Fig. 3 and Fig. 4.
In a preferred embodiment, each fireproof panel 6 may each comprise stacked two-layer, wherein preferably may be used for one layer
Being made up of PLASTIC LAMINATED 6a, another layer is preferably made up of steel plate 6b.Additionally, steel plate 6b can be preferably by being adhesively fixed in anti-
Fire plate (Fig. 1, Fig. 4, Fig. 5, Fig. 6).
Certainly, as required or partition wall 1 fire resistance period, the thickness of each fireproof panel 6 can correspondingly change.
The steel plate 6b of each panel has a following functions:
-in the case of external infringement (as loading-unloading vehicle clashes into), protect fireproof panel,
-due to surface can be smooth, atresia, so it is the most contaminated to allow for partition wall,
The mechanical performance of-raising fireproof panel, thereby guarantees that the fire resistance after earthquake.
Each panel 6 can firmly hold by means of screw 6c and be resisted against framework 4,5.
Therefore, in the present invention, on the one hand, partition device can at least be formed by four vertical C-shaped shapes 5,
That is, two C-shaped section bars are used for being formed the opening 2 of door body or door, and two C-shaped section bars are used for being formed the side end of partition wall 1；The opposing party
Face is formed by the U-shaped shape 4 of four levels, i.e. two U-section are used for limiting receiving door body above and below
Opening 2, two U-section are used for being formed the top and bottom of partition wall 1.
The situation that the top and bottom of partition wall 1 (especially framework 4,5) are such as made up of concrete on floor and ceiling
Under can be individually fixed in floor or ceiling by pin, or be individually fixed in upper lintel or the Xiamen of such as I shape cross section
Lintel 7, as visible in Fig. 2, Fig. 3, Fig. 4, Fig. 5.
If it is noted that there is special requirement (overvoltage the most antiseismic, anti-or water resistant head), the present invention can provide
Extra U-shaped or C-shaped shape, to increase the mechanical property of structure.
Present invention also offers the assembly (or claiming entirety) of partition wall 1 and door body 3, including curtain wall structure and fire prevention and/or anti-
The door body 3 of smog (sealing smog), this door body includes fixed frame 3a and door leaf 3b.
This door body 3 can type described in e.g. patent application WO 2011/154619.
According to the present invention, in such assembly (or overall), curtain wall structure include as defined in the above present invention every
Wall device.
In such assembly (or overall), fixed frame 3a can include twisted plate (pli é eOr title curved plates,
Fold steel plate) 8, this twisted plate is fixed on the metal framework 4,5 of partition wall 1 by means of be rigidly connected (such as screw), in order to allow
Connection (especially Fig. 6) between the partition wall 1 of door body 3 and device.Additionally, fixed frame 3b can have back-turning section to realize opposite house
The stop (or fixing) 3 of group.Additionally, separator 9a, 9b can be arranged, to prevent fixed frame in fixed frame 3a and framework 4,5
With framework deformation (Fig. 6) during fire.
Certainly, the invention is not restricted to embodiment described and illustrated in the accompanying drawings.Especially from various components
Constitute or can modify, without departing from the scope of the present invention from the viewpoint of the substitute of technical equivalences.
Claims (11)
1. for being arranged on the fire partition device built in especially high security building, described partition device include every
Wall (1) and be used for accommodating the opening (2) of door body (3), it is characterised in that described partition wall (1) includes by first group of U-shaped cross-section
The metal framework (4,5) that the shape (5) of shape (4) and second group of C-shaped cross-section is constituted, described C-shaped cross-section quilt
The U-shaped cross-section being defined as: wherein each alar part (50) of U is turned back inside the inside extension one of U at its free end
Section (51), described section bar is assembled to each other to be formed rectangular outer frame and rectangular inner frames, and described rectangular outer frame limits
The region, surface of described partition wall (1), described rectangular inner frames substantially in the plane identical with described outside framework outside described
The inside of framework extends and defines the described opening (2) for accommodating described door body (3), and, it is arranged on perpendicular at these frameworks
Under state in straight plane, their vertical side is formed by C-shaped shape (5), and their horizontal side is by U-shaped gold
Genotype material (4) is formed, and, described partition wall (1) includes being suitable to being covered around comprising at the described opening (2) for accommodating described
At least two fireproof panel (6) of each side of the plane of framework.
Partition device the most according to claim 1, it is characterised in that each U-shaped shape (4) of described outside framework
The opening of U is more than the width of each C-shaped shape (5), and what the opening of described U was defined as this U is fixed to (42) bottom it
Alar part (41) two free ends between distance.
Partition device the most according to claim 2, it is characterised in that when being arranged in perpendicular, described
Outside framework is by two the C-shaped shapes (5) constituting two vertical opposite flank and constitutes two relative upper and lower water
Two U-shaped shapes (4) of flat side are formed, and each end of vertical described C-shaped shape (5) by against
It is inserted between two alar parts of corresponding upper and lower described U-shaped shape (4) in the bottom of described U-shaped shape.
Partition device the most according to claim 3, it is characterised in that when being arranged in perpendicular, described
Inner frame is on the one hand by forming two C-shaped shapes (4) of two vertical opposite flanks and on the other hand by forming two
Relative upper and lower horizontal side and two U-shapeds between being arranged on two relative upper and lower horizontal side of described outside framework
Shape (4) is constituted, and each end of described C-shaped shape (4) is by being resisted against the bottom of described U-shaped shape
(42) it is inserted between two alar parts (41) of U-shaped shape (4) described in corresponding up or down, and, described inner frame
The U-shaped shape (4) of each level be fixed on vertical two C-shaped shape (5), and U-shaped metal in its end
Each in section bar and C-shaped shape (4,5) can be oriented so that the opening of U or C is positioned at the outside of described inner frame,
The supporting surface being made up of the back side of each section bar with formation, in order to receive described door body.
5. according to the partition device according to any one of claim 3 to 4, it is characterised in that described outside framework and described inside casing
The C-shaped shape (5) of frame is fixedly connected to described U-shaped shape (4) by being rigidly connected of such as screw.
6. according to the partition device according to any one of claim 4 to 5, it is characterised in that the horizontal U-shaped gold of described inner frame
Genotype material (4) by welding or is fixed on vertical C-shaped shape (5) by means of the mechanical package part including metal rack.
7. according to the partition device according to any one of claim 4 to 6, it is characterised in that the U-shaped of the bottom of described inner frame
Shape (4) is by being vertically connected at described U-shaped shape (4) and the C-shaped shape of the bottom than described outside framework
(5) less C-shaped shape (5) and reinforce.
Partition device the most according to any one of claim 1 to 7, it is characterised in that each fireproof panel (6) includes folding
The two-layer put, wherein one layer is made up of PLASTIC LAMINATED (6a), and another layer is made up of steel plate (6b).
Partition device the most according to claim 8, it is characterised in that described steel plate is by being adhesively fixed in described fire prevention
Plate.
10. a partition wall assembly (1) with door body (3), including curtain wall structure and fire prevention and/or fume-proof door body (3), institute
State door body and include fixed frame (3a) and door leaf (3b), it is characterised in that the described curtain wall structure of described assembly includes according to right
Require the partition device (1) limited any one of 1 to 9.
The 11. partition wall assemblies (1) with door body (3) according to claim 10, it is characterised in that described fixed frame (3a)
Including by means of the twisted plate (8) on the metal framework (4,5) being fixed on described partition wall (1) that is rigidly connected of such as screw, with
Just the connection between the partition wall (1) of described door body (3) and described device is allowed.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/FR2013/052963 WO2015082776A1 (en) | 2013-12-05 | 2013-12-05 | Fire-stop wall partition device, and wall partition assembly having a pre-hung door and including such a device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106062298A true CN106062298A (en) | 2016-10-26 |
Family
ID=49885293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380081412.6A Pending CN106062298A (en) | 2013-12-05 | 2013-12-05 | Fire-stop wall partition device, and wall partition assembly having a pre-hung door and including such a device |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3077611A1 (en) |
| CN (1) | CN106062298A (en) |
| WO (1) | WO2015082776A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109132818A (en) * | 2018-11-02 | 2019-01-04 | 聊城市高力金属材料有限公司 | elevator door pocket |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2017518A1 (en) * | 1968-09-06 | 1970-05-22 | Unilock Compactom Ltd | |
| CN2467635Y (en) * | 2000-09-20 | 2001-12-26 | 刘桃华 | Partition structure |
| CN2510559Y (en) * | 2001-12-29 | 2002-09-11 | 刘晋 | Plant-fiber plaster-board light-settl-keel fire-retardant partition wall |
| CN1683725A (en) * | 2004-04-13 | 2005-10-19 | 迪特里希工业公司 | Building construction systems and methods |
| CN101319549A (en) * | 2008-07-11 | 2008-12-10 | 徐宁古 | Heat insulation and heat preservation sound-and-fire proof light composite wall plate and its production method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2757890B1 (en) * | 1997-01-02 | 1999-03-26 | Lafarge Platres | COMPOSITE CONSTRUCTION ELEMENT WITH IMPROVED HIGH TEMPERATURE MECHANICAL RESISTANCE, AND ITS USE, AND FIRE-RESISTANT STRUCTURES MADE FROM SUCH ELEMENTS |
| US7716899B2 (en) * | 2003-04-14 | 2010-05-18 | Dietrich Industries, Inc. | Building construction systems and methods |
| US7104024B1 (en) * | 2003-10-20 | 2006-09-12 | The Steel Network, Inc. | Connector for connecting two building members together that permits relative movement between the building members |
| US7634889B1 (en) * | 2005-08-26 | 2009-12-22 | The Steel Networks, Inc. | Attachment for connecting two building members |
| FR2960902B1 (en) * | 2010-06-08 | 2015-04-24 | Baumert Technologies | FIRE-CUTTING DOOR BLOCK HAS ONE OR TWO PIVOTING DOORS (S) |
-
2013
- 2013-12-05 WO PCT/FR2013/052963 patent/WO2015082776A1/en active Application Filing
- 2013-12-05 EP EP13814590.9A patent/EP3077611A1/en not_active Withdrawn
- 2013-12-05 CN CN201380081412.6A patent/CN106062298A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2017518A1 (en) * | 1968-09-06 | 1970-05-22 | Unilock Compactom Ltd | |
| CN2467635Y (en) * | 2000-09-20 | 2001-12-26 | 刘桃华 | Partition structure |
| CN2510559Y (en) * | 2001-12-29 | 2002-09-11 | 刘晋 | Plant-fiber plaster-board light-settl-keel fire-retardant partition wall |
| CN1683725A (en) * | 2004-04-13 | 2005-10-19 | 迪特里希工业公司 | Building construction systems and methods |
| CN101319549A (en) * | 2008-07-11 | 2008-12-10 | 徐宁古 | Heat insulation and heat preservation sound-and-fire proof light composite wall plate and its production method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109132818A (en) * | 2018-11-02 | 2019-01-04 | 聊城市高力金属材料有限公司 | elevator door pocket |
| CN109132818B (en) * | 2018-11-02 | 2023-09-01 | 聊城市高力金属材料有限公司 | Elevator door pocket |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3077611A1 (en) | 2016-10-12 |
| WO2015082776A1 (en) | 2015-06-11 |
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