CN104005503B - A kind of flat roof deck modular construction - Google Patents
A kind of flat roof deck modular construction Download PDFInfo
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- CN104005503B CN104005503B CN201410215532.7A CN201410215532A CN104005503B CN 104005503 B CN104005503 B CN 104005503B CN 201410215532 A CN201410215532 A CN 201410215532A CN 104005503 B CN104005503 B CN 104005503B
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Abstract
The present invention relates to and discloses a kind of flat roof deck modular construction, and it includes structure sheaf, screed-coat and is laid in the parapet of structure sheaf surrounding, and structure sheaf is provided with roofing surface layer；Roofing surface layer is provided with waterproof system；This waterproof system is provided with some pieces of matched protection boards；Roofing surface layer is by screed-coat, it is perpendicular to direction downstream on screed-coat and is provided with the steel seat that some rows are parallel to each other, the heat-insulation layer being located between two steel seats and be engaged with Gang Zuo lap-joint is constituted, the waterproof roll fixture that waterproof system is arranged by direction downstream, some edges, it is clamped in the plank between two waterproof roll fixtures, it is located at the waterproof roll layer above plank, being buckled in the waterproof gland on waterproof roll fixture and waterproof roll layer and detail treatment waterproof layer is constituted, parapet is provided with several air vents inside one end, direction downstream；And communicate with the groove in outside, this parapet is provided with drain gully on several along the direction other end downstream；Described parapet is reinforced concrete structure.
Description
Technical field
The present invention relates to a kind of building roof construction technology, particularly relate to a kind of building flat roof deck modular construction, belong to building field.
Background technology
Roofing refers to the surface of building roof, mainly includes structure sheaf, screed-coat, heat-insulation layer, waterproof layer, protective layer, decorative layer, drainage exhaust system and detail treatment.Parapet refers to the parapet that building roof is peripheral, in addition to safeguarding safety effect, also can do anti-hydraulic pressure brick in lower and receive head, to avoid waterproof layer infiltration or roof rain water cross flow.Partition seam refers to the total shrinkage value into reducing Large Rigid waterproof layer and temperature stress, it is to avoid because structure sheaf displacement and temperature and humidity change cause waterproof layer cracking to cause seepage, arranges according to the shape of flat roof deck, size and structure and is split by waterproof layer, stay seam.Roof exhaust system is the important component part of building roof, when roofing heat-insulating layer or sloping layer are dried not or are dried and have any problem, should stay and set steam vent or exhaustor, make moisture under coil waterproof layer discharge when laying coil waterproof layer.In roofing construction, the effect in roofing exhaust hole, primarily to discharged in time by the moisture in heat-insulation layer or sloping layer, prevents wherein moisture from not going out waterproof layer jack-up because of high temperature evaporation, destroys waterproof layer.
Conventional exhaust systems is constructed, and is usually to arrange at heat-insulation layer or sloping layer and lays multiple air exit on discharge duct, and steam vent inserts heat-insulation layer or screed-coat from top to bottom.Though but above-mentioned way can solve heat-insulation layer or sloping layer exhausting problem, but roofing can be caused to convex to form all multinodes, being unfavorable for roof waterproof, there is problems such as easily blocking, fragile in steam vent simultaneously.Roofing is divided by water-repellent type mainly rigid roofing and flexible roof, and rigid roofing is one-piece casting, from great, tensile strength is the strongest, easily deformed by ectocine, then produce crack, affect waterproof effect, occur also to be difficult to find breakthrough during seepage, bring inconvenience to maintenance；Flexible water overcomes the shortcoming of rigid waterproofing to a certain extent, but some material, accepts solar ultraviolet for a long time and irradiates the most aging, thus the problem such as cause poor durability, service life short.Additionally Conventional insulation and the more difficult combination of waterproof roll, uses tradition paving mode to need additional binder course, increases construction cost and operation.
Summary of the invention
The present invention is aiming at what the problems referred to above put forward, and purpose is just to provide a kind of modular construction technology, it is achieved roofing durability and the lifting of practicality, achieves roof upper surface especially without arranging steam vent and partition seam；By roof structure portions modular, a kind of flat roof deck modular construction that easy to maintenance, technique is simple, workable.
To achieve these goals, the present invention solves the technical scheme of technical problem and is: a kind of flat roof deck modular construction, including: structure sheaf, screed-coat and be laid in the parapet of structure sheaf surrounding, structure sheaf is provided with roofing surface layer；Roofing surface layer is provided with waterproof system, it is that waterproof system is provided with some pieces of matched protection boards, described roofing surface layer is by screed-coat, it is perpendicular to direction downstream on screed-coat and is provided with the steel seat that some rows are parallel to each other, the heat-insulation layer being located between two steel seats and be engaged with Gang Zuo lap-joint is constituted, the waterproof roll fixture that described waterproof system is arranged by direction downstream, some edges, it is clamped in the plank between two waterproof roll fixtures, it is located at the waterproof roll layer I above plank, it is buckled in the waterproof gland on waterproof roll fixture and waterproof roll layer I edge and detail treatment waterproof layer is constituted, described parapet is provided with several air vents inside one end, direction downstream；And communicate with the groove in outside, this parapet is provided with drain gully on several along the direction other end downstream；Described parapet is reinforced concrete structure, and the cross section of described protection board is " ∏ " shape, is uniformly provided with some convex tendons inside its upper surface；And cross section, upper surface is micro-arch, both ends of the surface are at least provided with a hole suitable with the external arc surface of described waterproof gland at middle part, described waterproof roll fixture is formed through mechanical compaction by galvanized steel plate, its structure is inner ring " several " word in deformation, and two sides and profile are suitable with the Inner arc surface of described waterproof gland.
Described detail treatment waterproof layer be respectively provided at inside parapet surrounding four turnings inside corner, parapet and on each first waterproof roll layer the II, second waterproof roll layer the II and the 3rd waterproof roll layer II at drain gully.
A kind of flat roof deck modular construction according to claim 1, it is characterised in that: the thickness of described galvanized steel plate is 4.5-6.5mm.
Described waterproof gland is formed through mechanical compaction by galvanized steel plain sheet, and the thickness of its galvanized steel plain sheet is 2-3 mm.
Described heat-insulation layer is made up of along being perpendicular to direction overlap joint downstream some pieces of warming plates.
It is provided with eaves gutter outside the parapet of described upper drain gully one end；At the adapting position of eaves gutter at least provided with a lower drain gully.
It is provided with upper downpipe in described upper drain gully.
The present invention compared with prior art has following advantages and an effect:
1, construction method is simple, reasonable in design, and construction effect is good；Roofing surface heat insulation, waterproof construction, for being mechanically connected, facilitate later period maintenance, and maintenance cost reduces.
2, while improving speed of application, can effective guarantee roof exhaust system construction quality.Roof exhaust system is divided into the waterproof roll fixture passage being laid on steel seat and is laid in air vent two parts in parapet, and the two is independently constructed, and construction method is simple, it is easy to control and efficiency is higher.Additionally, roofing whole structure is more attractive in appearance, avoids the dismounting closure of traditional roof exhaustor secondary the most sternly to cause roof leakage simultaneously, improve construction quality.Roofing to be onstructed uses after certain time limit, blocks the trapezoidal groove of parapet wall face and air vent with expansive mortar.
3, discharge duct is that the cavity employing formed by waterproof roll fixture secretly sets mode, is all laid in below protection board and waterproof layer, and air vent is positioned at parapet, be hardly damaged and blocked so that roofing exhaust effect is more preferable, and later period maintenance cost is the lowest.
4, air vent is laid in and is hoisted discharge by lower along roofing direction eminence downstream, beneficially moisture.
5, the fixture passage of multi layer waterproof coiled material described in roof exhaust system all communicates with roofing heat-insulating layer so that in heat-insulation layer, moisture is fully discharged, and waterproof roll fixture is fixed on steel seat by fixing screw, convenient fixing.
6, described roof exhaust system is applied widely; it is applicable not only to heat preservation plate material paving system; apply also for cast in situs heat-insulation layer; simultaneously because roofing surface layer is forced through described protection board, waterproof roll fixture, steel seat transfer force to structure sheaf successively; transmit without heat-insulation layer after the stress of top layer; thus protect heat-insulation layer to prevent the extruding of its stress from destroying, reduce heat-insulation layer strength of materials requirement.
7, owing to using modular construction technology on present configuration, it is not necessary to arrange roofing partition seam again, thus Simplified flowsheet reduces cost of labor.
Present invention achieves roof structure portions modular, simple to operate, reasonable in design, construction quality can be ensured, effectively improve roofing durability and practicality, later period maintenance is convenient, reduces maintenance cost, has preferable economic benefit and social benefit.
Accompanying drawing explanation
With detailed description of the invention, the present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the perspective view of the present invention；
Fig. 2 is the A-A sectional structure schematic diagram of Fig. 1 of the present invention；
Fig. 3 is the B-B sectional structure schematic diagram after Fig. 1 of the present invention removes protection board；
Fig. 4 is partial enlargement structural representation at the C of Fig. 2 of the present invention；
Fig. 5 is the structural representation of parapet part of the present invention；
Fig. 6 is detail treatment waterproof layer partial structurtes schematic diagram in corner inside parapet surrounding of the present invention；
Fig. 7 is parapet interior wall turning of the present invention detail treatment waterproof layer partial structurtes schematic diagram；
Fig. 8 is parapet exhaust ports partial structurtes schematic diagram of the present invention.
Major part in figure: waterproof gland 1, waterproof roll layer I 2, upper downpipe 3, eaves gutter 4; lower drain gully 5, steel seat 6, heat-insulation layer 7, waterproof roll fixture 8; parapet 9, protection board 10, structure sheaf 11, screed-coat 12; plank 13, upper drain gully 14, groove 15, air vent 16; triangular groove 17, the second waterproof roll layer II 18, the 3rd waterproof roll layer; first waterproof roll layer II 20, cement nail 21, lower downpipe 22.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is further elaborated, but protection scope of the present invention is not limited by specific embodiment institute, is as the criterion with claims.It addition, with on the premise of technical solution of the present invention, within any change that those of ordinary skill in the art made for the present invention easily realize or change fall within scope of the presently claimed invention.
Embodiment 1
A kind of flat roof deck modular construction as shown in Fig. 1,2,3,4,5,6,7 and 8, including: structure sheaf 11, screed-coat 12 and be laid in the parapet 9 of structure sheaf 11 surrounding, its structure sheaf 11 is provided with roofing surface layer；Roofing surface layer is provided with waterproof system；This waterproof system is provided with some pieces of matched protection boards 10, described roofing surface layer is by screed-coat 12, it is perpendicular to direction downstream on screed-coat 12 and is provided with the steel seat 6 that some rows are parallel to each other, the heat-insulation layer 7 being located between two steel seats 6 and be engaged with Gang Zuo 6 lap-joint is constituted, the waterproof roll fixture 8 that described waterproof system is arranged by direction downstream, some edges, it is clamped in the plank 13 between every two waterproof roll fixtures 8, it is located at the waterproof roll layer I 2 above plank 13, it is buckled in the waterproof gland 1 on waterproof roll fixture 8 and waterproof roll layer I 2 edge and detail treatment waterproof layer is constituted, described parapet 9 is provided with several air vents 16 inside one end, direction downstream；And the groove 15 trapezoidal with outside communicates, this parapet 9 is provided with drain gully 14 on several along the direction other end downstream；Described parapet 9 is reinforced concrete structure.
Above-mentioned detail treatment waterproof layer for be respectively provided at inside parapet 9 surrounding inside corner, parapet 9 four turnings and on each first waterproof roll layer the II 20, second waterproof roll layer II 18 and the 3rd waterproof roll layer II at drain gully 14.
The cross section of above-mentioned protection board 10 is " ∏ " shape, is uniformly provided with some convex tendons inside its upper surface；And cross section, upper surface is micro-arch, both ends of the surface be all provided with at middle part one with the external arc surface of described waterproof gland 1 the oval hole of suitable 3/4ths, additionally one semicircle hole is set in this oval hole both sides branch of 3/4ths.
Above-mentioned waterproof roll fixture is formed through mechanical compaction by the galvanized steel plate that thickness is 6mm, and its structure is inner ring " several " word in deformation, and two sides and profile are suitable with the Inner arc surface of described waterproof gland 1.
Above-mentioned waterproof gland 1 is formed through mechanical compaction by galvanized steel plain sheet, and the thickness of its galvanized steel plain sheet is 2.5mm.
Above-mentioned heat-insulation layer 7 is made up of along being perpendicular to direction overlap joint downstream some pieces of warming plates.
It is provided with eaves gutter 4 outside the parapet 9 of above-mentioned upper drain gully 14 one end；End positions at eaves gutter 4 respectively arranges a lower drain gully 5, is provided with lower downpipe 22 at lower drain gully 5.
It is provided with upper downpipe 3 in above-mentioned upper drain gully 14.
Specific construction process of the present invention:
The construction of parapet dependency structure: after the structure sheaf 11 of constructed roofing has been constructed, measures unwrapping wire respectively to multi layer waterproof coiled material fixture 8 installation position in roof waterproof system, and wherein waterproof roll fixture 8 arranges successively along the interval of direction 1m downstream；The screed-coat 12 that uses according to surveying setting-out result and plan, multiple air vent 16 installation positions are determined by steel seat 6 total height respectively；Determine at the parapet wall face laying air vent 16 and on corresponding parapet, determine drain gully 14 in the middle of trapezoidal groove 15 position, each two waterproof roll fixture 8；Eaves gutter 4 is arranged on roofing and drips end, respectively arranges a lower drain gully 5 at eaves gutter 4 two ends, is provided with lower downpipe 22 at lower drain gully 5.Then constructed parapet 9 is carried out steel reinforcement cage colligation, formwork and concreting, finally after parapet 9 form removal, use volume ratio Calx: sand is that 1:2.5 mortar carries out finish coat.
Roofing surface construction: first structure sheaf 11 surface is cleaned up when screed-coat 12 is constructed, and fully watering is moistening, but must not hydrops, use volume ratio cement: sand is the cement mortar screeding of 1:2.5；To horizontal steel seat 6 location and installation on screed-coat 12, steel seat 6 is arranged successively along the direction 1m spacing level the most vertical with roofing, is fixed on roof construction layer 11 with swell fixture；Last laying heat-insulation layer 7 between two steel seats 6, and carry out being engaged docking with heat-insulation layer 7 seam by steel seat 6.
Waterproof system is constructed: after waterproof roll fixture 8 being installed laying by above-mentioned construction method, it is fixed on steel seat 6 with fixing screw, plank 13 is fixed along waterproof roll fixture 8 cloth set direction with fixing screw, then strip waterproof roll layer I 2 is layed on plank 13, and waterproof roll layer I 2 is once filled in along waterproof roll fixture 8 cloth set direction in the draw-in groove of 8 liang of side bottoms of waterproof roll fixture.The second waterproof roll layer II 18 and the first waterproof roll layer II 20 is laid at parapet 9 four turning and four sides successively；Detail treatment at drain gully in multiple tracks is laid the 3rd waterproof roll layer II successively；First anti-waterproof roll layer II 20 edge suitable for reading cement nail 21 is fixed, and seals with polyurethane sealant at closing in；The waterproof gland 1 of galvanized steel plain sheet is buckled in successively above waterproof roll fixture 8 and waterproof roll layer I 2 edge.
Protection board is laid: being laid along waterproof gland 1 installation direction by protection board 10, the hole in the middle part of protection board 10 is withheld on the external arc surface of waterproof gland 1, and described protection board 10 is xoncrete structure.
Additionally, during surveying setting-out, waterproof roll fixture 8 positions along roofing direction downstream, positioned successively to opposite side by parapet 9 inner wall surface side, wherein first row waterproof roll fixture 8 is away from parapet 9 inner wall surface 0.5m distance, thereafter each row is 1m spacing, when institute's laying water-proof coiled material fixture 8 apart from opposite side metope less than 3m time, the median plane along end row's waterproof roll fixture 8 and terminal parapet 9 inner wall surface relocates row's waterproof roll fixture 8；When upper drain gully 14 on parapet 9 positions, press first row and last row's waterproof roll fixture 8 and both sides parapet inner wall surface median plane location respectively.
When constructing parapet 9, also need to preset one end face groove triangular in shape 17 in the inner wall surface of parapet 9, this triangular groove 17 is parapet 9 flashing；Triangular groove 17 in level to laying；Triangular groove 17 forms two sides in parapet 9 inner wall surface, wherein upper side be level to, prism and upper side direction are 45° angle.
During to horizontal steel seat 6 location and installation, fixing successively along parapet 9 inner wall surface side to opposite side, wherein first row steel seat 6 is away from parapet 9 inner wall surface 1m distance, when laid steel seat 6 apart from opposite side metope less than 1m time stop laying.
Guarantee that coiled material fits tightly with contact surface when waterproof roll layer is laid, to ensure follow-up to lay that everything goes well with your work is carried out；When detail treatment waterproof layer is laid, employing adhesive is pasted, waterproof roll layer I 2 and second waterproof roll layer the II 18, the 3rd waterproof roll layer the II, first waterproof roll layer II 20 all use self-adhesive rubber asphalt waterproofing coiled material, waterproof roll lap width to be 80-110mm.
This utility structure is simple, reasonable, practical, effective, beneficially popularization and application.
Claims (7)
1. a flat roof deck modular construction, including: structure sheaf (11), screed-coat (12) and be laid in the parapet (9) of structure sheaf (11) surrounding, structure sheaf (11) is provided with roofing surface layer；nullRoofing surface layer is provided with waterproof system，It is characterized in that: waterproof system is provided with some pieces of matched protection boards (10)，Described roofing surface layer is by screed-coat (12)，It is perpendicular to direction downstream on screed-coat (12) and is provided with the steel seat (6) that some rows are parallel to each other，The heat-insulation layer (7) being located between two steel seats (6) and be engaged with steel seat (6) lap-joint is constituted，The waterproof roll fixture (8) that described waterproof system is arranged by direction downstream, some edges，The plank (13) being clamped between two waterproof roll fixtures (8)，It is located at the waterproof roll layer I (2) above plank，It is buckled in the waterproof gland (1) on waterproof roll fixture (8) and waterproof roll layer I (2) edge and detail treatment waterproof layer is constituted，Described parapet (9) is provided with several air vents (16) inside one end, direction downstream；And communicate with the groove (15) in outside, this parapet (9) is provided with drain gully on several (14) along the direction other end downstream；Described parapet (9) is reinforced concrete structure, and the cross section of described protection board (10) is " ∏ " shape, is uniformly provided with some convex tendons inside its upper surface；And cross section, upper surface is micro-arch, both ends of the surface are at least provided with a hole suitable with the external arc surface of described waterproof gland (1) at middle part, described waterproof roll fixture (8) is formed through mechanical compaction by galvanized steel plate, its structure is inner ring " several " word in deformation, and two sides and profile are suitable with the Inner arc surface of described waterproof gland (1).
A kind of flat roof deck modular construction the most according to claim 1, it is characterised in that: described detail treatment waterproof layer is to be respectively provided at corner inside parapet (9) surrounding, parapet (9) four turnings, inner side and first waterproof roll layer the II (20), second waterproof roll layer the II (18) and the 3rd waterproof roll layer II at drain gully (14) place on each.
A kind of flat roof deck modular construction the most according to claim 1, it is characterised in that: the thickness of described galvanized steel plate is 4.5-6.5mm.
A kind of flat roof deck modular construction the most according to claim 1, it is characterised in that: described waterproof gland (1) is formed through mechanical compaction by galvanized steel plain sheet, and the thickness of its galvanized steel plain sheet is 2-3 mm.
A kind of flat roof deck modular construction the most according to claim 1, it is characterised in that: described heat-insulation layer (7) is made up of along being perpendicular to direction overlap joint downstream some pieces of warming plates.
A kind of flat roof deck modular construction the most according to claim 1, it is characterised in that: it is provided with eaves gutter (4) outside the parapet of described upper drain gully (14) one end；At the adapting position of eaves gutter (4) at least provided with a lower drain gully (5).
7. according to a kind of flat roof deck modular construction described in claim 1,2 or 6, it is characterised in that: it is provided with upper downpipe (3) in described upper drain gully (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410215532.7A CN104005503B (en) | 2014-05-21 | 2014-05-21 | A kind of flat roof deck modular construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410215532.7A CN104005503B (en) | 2014-05-21 | 2014-05-21 | A kind of flat roof deck modular construction |
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| CN104005503A CN104005503A (en) | 2014-08-27 |
| CN104005503B true CN104005503B (en) | 2016-08-24 |
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| CN201410215532.7A Active CN104005503B (en) | 2014-05-21 | 2014-05-21 | A kind of flat roof deck modular construction |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108571080B (en) * | 2018-05-31 | 2019-08-06 | 江苏工程职业技术学院 | A kind of adjustable deformation modularization skin-type composite water-proof construction method |
| CN109441021A (en) * | 2018-12-19 | 2019-03-08 | 沈阳金之利科技有限公司 | A kind of buckle-type splash guard for roofing integral waterproofing construction |
| CN112376805A (en) * | 2020-11-16 | 2021-02-19 | 史宇辉 | High leakproofness building waterproofing membrane of easily buckling fixedly |
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| US2121789A (en) * | 1937-01-18 | 1938-06-28 | Herbert W Davey | Roof construction |
| CH499704A (en) * | 1968-11-20 | 1970-11-30 | Geneux Jack | Waterproof coating for building and civil engineering works |
| US5826390A (en) * | 1996-05-28 | 1998-10-27 | Sacks Industrial Corp. | Building wall membrane |
| CN2713047Y (en) * | 2004-06-25 | 2005-07-27 | 张华� | Erectable dredging water proof heat insulating integral roofing |
| CN101191351A (en) * | 2006-11-21 | 2008-06-04 | E.I.内穆尔杜邦公司 | System used for building outside wall and roof and mounting method thereof |
| CN101624859A (en) * | 2008-07-07 | 2010-01-13 | 刘铁刚 | Building waterproof heat-preservation exhaust compound system and construction method thereof |
| CN201794229U (en) * | 2010-07-23 | 2011-04-13 | 陕西建工集团第十一建筑工程有限公司 | Hidden laying structure of roof exhaust pipes |
| CN202299177U (en) * | 2011-09-16 | 2012-07-04 | 甘肃第七建设集团股份有限公司 | Novel roof exhaust system |
| CN203320828U (en) * | 2013-05-29 | 2013-12-04 | 青岛一建集团有限公司 | Ventilative waterproof thermal-insulation pitched roof |
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2014
- 2014-05-21 CN CN201410215532.7A patent/CN104005503B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2121789A (en) * | 1937-01-18 | 1938-06-28 | Herbert W Davey | Roof construction |
| CH499704A (en) * | 1968-11-20 | 1970-11-30 | Geneux Jack | Waterproof coating for building and civil engineering works |
| US5826390A (en) * | 1996-05-28 | 1998-10-27 | Sacks Industrial Corp. | Building wall membrane |
| CN2713047Y (en) * | 2004-06-25 | 2005-07-27 | 张华� | Erectable dredging water proof heat insulating integral roofing |
| CN101191351A (en) * | 2006-11-21 | 2008-06-04 | E.I.内穆尔杜邦公司 | System used for building outside wall and roof and mounting method thereof |
| CN101624859A (en) * | 2008-07-07 | 2010-01-13 | 刘铁刚 | Building waterproof heat-preservation exhaust compound system and construction method thereof |
| CN201794229U (en) * | 2010-07-23 | 2011-04-13 | 陕西建工集团第十一建筑工程有限公司 | Hidden laying structure of roof exhaust pipes |
| CN202299177U (en) * | 2011-09-16 | 2012-07-04 | 甘肃第七建设集团股份有限公司 | Novel roof exhaust system |
| CN203320828U (en) * | 2013-05-29 | 2013-12-04 | 青岛一建集团有限公司 | Ventilative waterproof thermal-insulation pitched roof |
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| CN104005503A (en) | 2014-08-27 |
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