CN110924599A - Wood-steel-heat insulation layer-tile village and town building roof system with good fire resistance - Google Patents
Wood-steel-heat insulation layer-tile village and town building roof system with good fire resistance Download PDFInfo
- Publication number
- CN110924599A CN110924599A CN201911268242.8A CN201911268242A CN110924599A CN 110924599 A CN110924599 A CN 110924599A CN 201911268242 A CN201911268242 A CN 201911268242A CN 110924599 A CN110924599 A CN 110924599A
- Authority
- CN
- China
- Prior art keywords
- tile
- roof
- roof boarding
- steel plate
- layer
- 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
- 238000009413 insulation Methods 0.000 title claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 41
- 239000010959 steel Substances 0.000 claims abstract description 41
- 239000011347 resin Substances 0.000 claims abstract description 19
- 229920005989 resin Polymers 0.000 claims abstract description 19
- 239000011810 insulating material Substances 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000012774 insulation material Substances 0.000 abstract description 5
- 239000004927 clay Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 9
- 239000002023 wood Substances 0.000 description 7
- 238000004321 preservation Methods 0.000 description 6
- 230000002265 prevention Effects 0.000 description 4
- 230000035699 permeability Effects 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D11/00—Roof covering, as far as not restricted to features covered by only one of groups E04D1/00 - E04D9/00; Roof covering in ways not provided for by groups E04D1/00 - E04D9/00, e.g. built-up roofs, elevated load-supporting roof coverings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B7/00—Roofs; Roof construction with regard to insulation
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Building Environments (AREA)
Abstract
The invention relates to a wood-steel-heat-insulation layer-tile village and town building roof system with good fire resistance, which comprises purlins, a bottommost roof boarding, a bottom thin steel plate, a middle-layer roof boarding, keels, a non-combustible fireproof heat-insulation material, an upper thin steel plate, an upper roof boarding, battens and resin fireproof antique tiles, wherein the purlins are arranged on the purlins; the bottom-layer roof boarding is fixed on the purline through nails, and the bottom-layer thin steel plate is fixed on the bottom-layer roof boarding through nails; the middle roof boarding is fixed on the bottom thin steel plate and the bottommost roof boarding through nails, so that the middle roof boarding, the bottom thin steel plate and the bottommost roof boarding form a stable whole. The roof structure is more fireproof and is less prone to being burnt through in case of fire. Meanwhile, the heat insulation performance of the roof is greatly improved, the integrity is good, the use of clay tiles is reduced, and the roof is energy-saving and environment-friendly.
Description
Technical Field
The invention belongs to the technical field of wood structures, and particularly relates to a wood-steel-heat insulation layer-tile village and town building roof system with good fire resistance.
Background
The wooden pitched roof is a common structural form of a bottom layer house and is very popular in rural houses. The wood structure roof is mainly divided into two parts: timber structural roof truss and roofing. The wood structure roof has the advantages of free modeling, low cost, good air permeability, good waterproof performance and long service life as long as the wood structure roof is well connected with the main body. The wooden sloping roof is divided into a single-slope roof, a double-slope roof and a four-slope roof, wherein the double-slope roof and the four-slope roof are most commonly used. Compared with developed countries, the design and construction of rural residences in China have certain gaps. In traditional villages and small towns buildings in China, most roofs are directly lapped on a gable wall through wood beams, purlines are lapped on the wood beams, then tile hanging strips are made on the wood beams, and then tiles are paved. The roof built in the way in the traditional village and town buildings in China has the defects that the roof does not meet the fireproof requirement, once a fire disaster happens in a room, the traditional village and town roof has high air circulation with the outside, and a flame can quickly spread outwards, so that an unimaginable result is caused. And the heat-insulating and waterproof performance can not meet the requirements. Thus, the present embodiment solves such problems while maintaining the landscape and cultural background of traditional village and town buildings. This embodiment is more fire-proof than traditional villages and towns building wood-tile roof, is more difficult to burn through when the conflagration breaks out. Meanwhile, the heat insulation performance of the traditional village and town wood-tile roof is greatly improved, the integrity is good, the use of the traditional mud tiles is reduced, and the energy-saving and environment-friendly effects are achieved. Has great social and economic significance for further promoting the application and development of the traditional village and town buildings.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a wood-steel-heat insulation layer-tile village and town building roof system which is more fireproof, is less prone to burning through, has good integrity, strong bearing capacity, attractive appearance, energy conservation and environmental protection, and simultaneously retains the traditional cultural background and good fire resistance.
The technical scheme adopted by the invention is as follows:
a wooden-steel-heat insulation layer-tile village and town building roof system with good fire resistance comprises purlins, a bottommost roof boarding, a bottom thin steel plate, a middle-layer roof boarding, keels, a non-combustible fireproof heat insulation material, an upper thin steel plate, an upper roof boarding, battens and resin fireproof antique tiles;
the bottom-layer roof boarding is fixed on the purline through nails, and the bottom-layer thin steel plate is fixed on the bottom-layer roof boarding through nails; the middle roof boarding is fixed on the bottom thin steel plate and the bottommost roof boarding through nails, so that the middle roof boarding, the bottom thin steel plate and the bottommost roof boarding form a stable whole;
the keel is fixed above the middle-layer roof boarding through a nail, a strip-shaped area is formed between the keels parallel to the roof ridge, the non-combustible fireproof heat-insulating material is laid in the strip-shaped area, and the upper-layer thin steel plate is laid above the keel and the non-combustible fireproof heat-insulating material and fixed on the keel through the nail;
an upper-layer roof boarding is laid on the upper-layer thin steel plate and penetrates through the upper-layer thin steel plate through nails to be fixed on the keels;
the tile hanging strip is fixed on the upper-layer roof boarding through nails; the laying direction is parallel to the keel direction;
the resin fireproof antique tile is fixedly laid on the tile hanging strips through waterproof screws.
The invention has the advantages that:
the invention increases the self fireproof and fireproof performance of the structure, and provides a wood-steel-heat insulation layer-tile village and town building roof system which is more fireproof, is less prone to burning through, has good integrity, strong bearing capacity, attractive appearance, energy conservation and environmental protection, and simultaneously retains the traditional culture base and good fireproof performance. Lay the sheet steel on the board is looked to the bottommost through the nail, make indoor air and outdoor air isolated, when preventing indoor conflagration breaing out, because indoor oxygen reduces, indoor and outdoor air permeability are better, let outdoor air carry out the supply to indoor air, and lead to spreading rapidly of flame, prevent that the flame from burning through the roof to lead to the result that cannot imagine. The keel parallel to the ridge direction is laid above the roof boarding in the middle layer, and the non-combustible fireproof heat-insulating material is put into the strip-shaped area between the keel and the keel, so that the effects of fire prevention, heat preservation and heat insulation are achieved. And the two sides of each keel are provided with the oval holes penetrating through the keels, so that the air circulation of the layer is enhanced, and the flame-retardant heat-preservation and heat-insulation effects are also achieved. And the one deck sheet steel has been added again in fossil fragments and the top of fire prevention insulation material otherwise, has played the effect of duplicate protection, and first can prevent that external flame from falling on the roof and burning through the roof and lead to the conflagration, and the second effect also prevents when the conflagration breaks out in the room, has the protection of upper and lower two-layer sheet steel on the roof, prevents that the flame from burning through the roof, leads to the conflagration outwards to spread. The long nails are used for connecting and fixing the hanging battens and the keels, so that the integrity of the roof is improved, and the integral shear strength of the roof is enhanced. The resin fireproof antique tile is adopted on the uppermost layer of the roof, and has the advantages of fire resistance, lasting color, light weight, self-water resistance, heat preservation, heat insulation, corrosion resistance, convenience in installation and the like. Meanwhile, the connection performance between the tiles is enhanced, the resin fireproof antique tile is not easy to break, is firmly connected with the tile hanging strips, and is not easy to slip compared with the traditional tile. In the aspect of appearance, the resin fireproof antique tile is attractive in appearance, and the traditional village and town building style and the traditional culture base of buildings can be still kept.
Drawings
Fig. 1 is a schematic view of a mounting structure of a wood-steel-insulating layer-tile village and town building roof system with good fire resistance according to an embodiment of the invention.
Fig. 2 is a cross-sectional view of a mounting structure of a wood-steel-insulating layer-tile village and town building roof system with good fire resistance according to an embodiment of the present invention.
Figure 3 is a schematic view of a keel according to an embodiment of the invention.
Fig. 4 is a schematic view of the connection and fixation of the battens and the keels according to the embodiment of the invention.
FIG. 5 is a schematic view of the connection of the resin fireproof archaized tile and the battens according to the embodiment of the invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying fig. 1-5 and the following embodiments, but the scope of the present invention is not limited by the specific embodiments, and the claims will control. In addition, any modification or change that can be easily made by a person having ordinary skill in the art without departing from the technical solution of the present invention will fall within the scope of the claims of the present invention.
A wood-steel-heat-insulation layer-tile village and town building roof system with good fire resistance comprises purlins 1, a bottommost roof boarding 2, a bottom thin steel plate 3, a middle-layer roof boarding 4, keels 5, a non-combustible fireproof heat-insulation material 6, an upper thin steel plate 7, an upper roof boarding 8, tile hanging strips 9 and resin fireproof antique tiles 10. The bottom roof boarding 2 is fixed on the purline 1 through nails, and the bottom thin steel plate 3 is fixed on the bottom roof boarding 2 through nails. The middle roof boarding 4 is fixed on the bottom thin steel plate 3 and the bottom roof boarding 2 through nails, so that the middle roof boarding 4, the bottom thin steel plate 3 and the bottom roof boarding 2 form a stable whole. The keel 5 parallel to the ridge is fixed above the middle-layer roof boarding 4 through nails, a strip-shaped area is formed between the keels 5, the incombustible fireproof heat-insulating material 6 is laid in the strip-shaped area, and the upper thin steel plate 7 is laid above the keel 5 and the incombustible fireproof heat-insulating material 6 and fixed on the keel 5 through the nails. An upper roof boarding 8 is laid on the upper thin steel plate 7 and fixed on the keel 5 through nails penetrating through the upper thin steel plate 7. The battens 9 are fixed on the upper roof boarding 8 through nails. The laying direction is parallel to the ridge direction. The resin fireproof antique tile 10 is fixedly laid on the tile hanging strip 9 through waterproof screws 12.
The bottom thin steel plate 3 laid on the lowest roof boarding 2 and the upper thin steel plate 7 laid on the keel 5 and the incombustible fireproof heat-insulating material 6 are overlapped and connected and fixed from bottom to top when being laid and fixed. The distance between the keels 5 above the intermediate roof boarding 4 is determined according to the size specification of the non-combustible fireproof heat-insulating material 6. The two sides of the keel 5 are provided with oval holes 5-1 which pass through the keel 5. The tile hanging strips 9, the upper-layer roof boarding 8, the upper-layer thin steel plate 7 and the keels 5 are fixed together through long nails 11 to form a whole. The space between the battens 9 is determined according to the actual specific dimension specification of the resin fireproof archaized tile. The resin fireproof antique tile 10 is perforated through electric transfer and is fixed on the tile hanging strips 9 through waterproof screws 12.
The wood-steel-heat-insulation layer-tile village and town building roof system with good fire resistance increases the self fire resistance and fire resistance of the structure, and provides the wood-steel-heat-insulation layer-tile village and town building roof system which is more fire-resistant, less prone to burning, good in integrity, strong in bearing capacity, attractive in appearance, energy-saving and environment-friendly, and meanwhile remains the traditional culture bottom and is good in fire resistance. Lay the sheet steel on the board is looked to the bottommost through the nail, make indoor air and outdoor air isolated, when preventing indoor conflagration breaing out, because indoor oxygen reduces, indoor and outdoor air permeability are better, let outdoor air carry out the supply to indoor air, and lead to spreading rapidly of flame, prevent that the flame from burning through the roof to lead to the result that cannot imagine. The keel parallel to the ridge direction is laid above the roof boarding in the middle layer, and the non-combustible fireproof heat-insulating material is put into the strip-shaped area between the keel and the keel, so that the effects of fire prevention, heat preservation and heat insulation are achieved. And the two sides of each keel are provided with the oval holes penetrating through the keels, so that the air circulation of the layer is enhanced, and the flame-retardant heat-preservation and heat-insulation effects are also achieved. And the one deck sheet steel has been added again in fossil fragments and the top of fire prevention insulation material otherwise, has played the effect of duplicate protection, and first can prevent that external flame from falling on the roof and burning through the roof and lead to the conflagration, and the second effect also prevents when the conflagration breaks out in the room, has the protection of upper and lower two-layer sheet steel on the roof, prevents that the flame from burning through the roof, leads to the conflagration outwards to spread. The long nails are used for connecting and fixing the hanging battens and the keels, so that the integrity of the roof is improved, and the integral shear strength of the roof is enhanced. The resin fireproof antique tile is adopted on the uppermost layer of the roof, and has the advantages of fire resistance, lasting color, light weight, self-water resistance, heat preservation, heat insulation, corrosion resistance, convenience in installation and the like. Meanwhile, the connection performance between the tiles is enhanced, the resin fireproof antique tile is not easy to break, is firmly connected with the tile hanging strips, and is not easy to slip compared with the traditional tile. In the aspect of appearance, the resin fireproof antique tile is attractive in appearance, and the traditional village and town building style and the traditional culture base of buildings can be still kept.
Claims (6)
1. A wood-steel-heat insulation layer-tile village and town building roof system with good fire resistance is characterized in that: the fireproof and fireproof roof tile comprises purlines (1), a bottommost roof boarding (2), a bottom thin steel plate (3), a middle-layer roof boarding (4), keels (5), a fireproof and heat-insulating material (6), an upper thin steel plate (7), an upper roof boarding (8), tile hanging strips (9) and resin fireproof antique tiles (10);
the bottom roof boarding (2) is fixed on the purline (1) through nails, and the bottom thin steel plate (3) is fixed on the bottom roof boarding (2) through nails; the middle roof boarding (4) is fixed on the bottom thin steel plate (3) and the bottommost roof boarding (2) through nails, so that the middle roof boarding (4), the bottom thin steel plate (3) and the bottommost roof boarding (2) form a stable whole;
the keel (5) is fixed above the middle-layer roof boarding (4) through a nail, a strip-shaped area is formed between the keels (5) parallel to the roof ridge, a non-combustible fireproof heat-insulating material (6) is laid in the strip-shaped area, and an upper-layer thin steel plate (7) is laid above the keel (5) and the non-combustible fireproof heat-insulating material (6) and fixed on the keel (5) through the nail;
an upper-layer roof boarding (8) is laid on the upper-layer thin steel plate (7) and fixed on the keel (5) through nails penetrating through the upper-layer thin steel plate (7);
the tile hanging strips (9) are fixed on the upper-layer roof boarding (8) through nails; the laying direction is parallel to the direction of the keel (5);
the resin fireproof antique tile (10) is fixedly paved on the tile hanging strip (9) through waterproof screws.
2. The wood-steel-insulation-tile village and town building roof system with good fire resistance as claimed in claim 1, wherein:
the bottom thin steel plate (3), the keel (5), the non-combustible fireproof heat-insulating material (6) and the upper thin steel plate (7) are laid on the bottom roof boarding (2) in a superposition and fixed mode from bottom to top.
3. The wood-steel-insulation-tile village and town building roof system with good fire resistance as claimed in claim 1, wherein:
and keels (5) are laid above the middle-layer roof boarding (4), and the distance between the keels (5) is determined according to the size specification of the non-combustible fireproof heat-insulating material (6).
4. The wood-steel-insulation-tile village and town building roof system with good fire resistance as claimed in claim 1, wherein:
two sides of the keel (5) are provided with oval holes (5-1) which penetrate through the keel (5).
5. The wood-steel-insulation-tile village and town building roof system with good fire resistance as claimed in claim 1, wherein:
the hanging battens (9), the upper-layer roof boarding (8) and the upper-layer thin steel plate (7) are fixed on the keel (5) through long nails (11) to form a whole.
6. The wood-steel-insulation-tile village and town building roof system with good fire resistance as claimed in claim 1, wherein:
the space between the battens (9) is determined according to the specific size specification of the resin fireproof archaized tile; after the resin fireproof antique tile (10) is perforated, the resin fireproof antique tile is fixed on the tile hanging strip (9) by waterproof screws (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911268242.8A CN110924599A (en) | 2019-12-11 | 2019-12-11 | Wood-steel-heat insulation layer-tile village and town building roof system with good fire resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911268242.8A CN110924599A (en) | 2019-12-11 | 2019-12-11 | Wood-steel-heat insulation layer-tile village and town building roof system with good fire resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110924599A true CN110924599A (en) | 2020-03-27 |
Family
ID=69859090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911268242.8A Pending CN110924599A (en) | 2019-12-11 | 2019-12-11 | Wood-steel-heat insulation layer-tile village and town building roof system with good fire resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110924599A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1490921A (en) * | 1974-07-08 | 1977-11-02 | Carroll Res Inc | Insulated roofing structure and method |
| EP0682161A1 (en) * | 1994-04-29 | 1995-11-15 | Isover Saint-Gobain | Roof substructure for roofs decked with roof decking boards, insulated ceiling composed of a plurality of layers, and method for the construction of a roof substructure for roofs decked with roof decking boards |
| JP2009084969A (en) * | 2007-10-03 | 2009-04-23 | Otis:Kk | Resin-based roof structure |
| CN102587590A (en) * | 2012-03-14 | 2012-07-18 | 哈尔滨工业大学空间钢结构幕墙有限公司 | Waterproof heat-insulating fireproof metal roof system |
| CN206053163U (en) * | 2016-09-06 | 2017-03-29 | 上海鼎创建筑设计有限公司 | Existing wood roof truss machine Flat tile roof thermal-insulating waterproof Rotating fields |
| CN211473015U (en) * | 2019-12-11 | 2020-09-11 | 沈阳建筑大学 | Wood-steel-heat insulation layer-tile village and town building roof system with good fire resistance |
-
2019
- 2019-12-11 CN CN201911268242.8A patent/CN110924599A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1490921A (en) * | 1974-07-08 | 1977-11-02 | Carroll Res Inc | Insulated roofing structure and method |
| EP0682161A1 (en) * | 1994-04-29 | 1995-11-15 | Isover Saint-Gobain | Roof substructure for roofs decked with roof decking boards, insulated ceiling composed of a plurality of layers, and method for the construction of a roof substructure for roofs decked with roof decking boards |
| JP2009084969A (en) * | 2007-10-03 | 2009-04-23 | Otis:Kk | Resin-based roof structure |
| CN102587590A (en) * | 2012-03-14 | 2012-07-18 | 哈尔滨工业大学空间钢结构幕墙有限公司 | Waterproof heat-insulating fireproof metal roof system |
| CN206053163U (en) * | 2016-09-06 | 2017-03-29 | 上海鼎创建筑设计有限公司 | Existing wood roof truss machine Flat tile roof thermal-insulating waterproof Rotating fields |
| CN211473015U (en) * | 2019-12-11 | 2020-09-11 | 沈阳建筑大学 | Wood-steel-heat insulation layer-tile village and town building roof system with good fire resistance |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU668681B2 (en) | Temperature regulation of various building parts of houses | |
| CN202577827U (en) | Heat preservation and fire protection integrating board | |
| CN211473015U (en) | Wood-steel-heat insulation layer-tile village and town building roof system with good fire resistance | |
| CN114277986B (en) | Building curtain wall broken heat bridge heat preservation system and construction method thereof | |
| CN205024919U (en) | Roofing system | |
| CN207277542U (en) | A kind of Novel steel-wooden frame structure | |
| CN110924599A (en) | Wood-steel-heat insulation layer-tile village and town building roof system with good fire resistance | |
| CN105507474B (en) | It is incubated closed breeding room | |
| CN208563714U (en) | A kind of compound log cabin roof of ramp type | |
| CN209891582U (en) | Wooden building slope roof manufacturing method and cornice large-sample node | |
| CN203684547U (en) | Roof heat preserving and energy saving structure of historic building | |
| CN205935206U (en) | Integral log cabin | |
| CN207944549U (en) | A kind of low layer light section steel structure assembled-type house | |
| CN202850530U (en) | Mobile hotel and individual rooms thereof | |
| CN203684521U (en) | Novel flame-retardant lightweight laminated composite board | |
| Ryan et al. | New Zealand house typologies to inform energy retrofits | |
| CN215802217U (en) | Energy-saving wood structure pitched roof and eave structure | |
| CN201310203Y (en) | Fabricated building | |
| CN205024988U (en) | Fireproof waterproof insulating brick | |
| CN217268244U (en) | Energy-saving combined roof | |
| CN110259206A (en) | A kind of novel transformer room system | |
| CN212427788U (en) | Assembled house wallboard | |
| CN201428206Y (en) | Light roof covering | |
| CN220184487U (en) | Dampproofing heat preservation structural layer of building outer wall | |
| CN218814958U (en) | Fireproof and waterproof structure of wood floor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |