CN111188465B - Metal roof system - Google Patents

Metal roof system Download PDF

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Publication number
CN111188465B
CN111188465B CN201911421453.0A CN201911421453A CN111188465B CN 111188465 B CN111188465 B CN 111188465B CN 201911421453 A CN201911421453 A CN 201911421453A CN 111188465 B CN111188465 B CN 111188465B
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CN
China
Prior art keywords
roof
metal
block
metal roof
lightning rod
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Active
Application number
CN201911421453.0A
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Chinese (zh)
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CN111188465A (en
Inventor
刘曲坚
刘百平
周虹
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Zhonghang Construction Engineering Co ltd
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Zhonghang Construction Engineering Co ltd
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Priority to CN201911421453.0A priority Critical patent/CN111188465B/en
Publication of CN111188465A publication Critical patent/CN111188465A/en
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Publication of CN111188465B publication Critical patent/CN111188465B/en
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D11/00Roof 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
    • E04D11/02Build-up roofs, i.e. consisting of two or more layers bonded together in situ, at least one of the layers being of watertight composition
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/36Connecting; Fastening
    • E04D3/3601Connecting; Fastening of roof covering supported by the roof structure with interposition of a insulating layer
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/36Connecting; Fastening
    • E04D3/3601Connecting; Fastening of roof covering supported by the roof structure with interposition of a insulating layer
    • E04D3/3603Connecting; Fastening of roof covering supported by the roof structure with interposition of a insulating layer the fastening means being screws or nails
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/36Connecting; Fastening
    • E04D3/3607Connecting; Fastening the fastening means comprising spacer means adapted to the shape of the profiled roof covering
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/36Connecting; Fastening
    • E04D3/361Connecting; Fastening by specially-profiled marginal portions of the slabs or sheets
    • E04D3/362Connecting; Fastening by specially-profiled marginal portions of the slabs or sheets by locking the edge of one slab or sheet within the profiled marginal portion of the adjacent slab or sheet, e.g. using separate connecting elements
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G13/00Installations of lightning conductors; Fastening thereof to supporting structure
    • H02G13/80Discharge by conduction or dissipation, e.g. rods, arresters, spark gaps

Abstract

The invention provides a metal roofing system. The metal roof system comprises a metal roof board, a PVC waterproof coiled material, a high-strength aluminum alloy support, heat-preservation cotton, sound-absorption cotton, a plurality of-shaped purlins, an aluminum-zinc-plated profiled steel sheet, a main roof purlin and a secondary roof purlin which are sequentially arranged from top to bottom, wherein an inner plug and an outer plug are arranged on the metal roof board, and a plurality of lightning-protection nodes are arranged on the metal roof board. The metal roof system provided by the invention has the advantages of reasonable design, good drainage and waterproof effects and good lightning protection effect.

Description

Metal roof system
Technical Field
The invention relates to the technical field of roofs, in particular to a metal roof system.
Background
The metal roof is a roof form which adopts a metal plate as a roof material and combines a structural layer and a waterproof layer into a whole. The metal plate is made of various kinds, including galvanized plate, aluminum-zinc plated plate, aluminum alloy plate, aluminum-magnesium alloy plate, titanium alloy plate, copper plate, stainless steel plate, etc. the surface of the plate may be painted.
The traditional metal roof has poor drainage function, and is easy to cause too slow drainage of rainwater when high wind and high rain occur, so that roof water leakage is easy to occur; the traditional metal roof system has fewer lightning protection facilities and is easy to have accidents caused by lightning stroke.
Therefore, there is a need to provide a metal roofing system that solves the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a metal roof system which is reasonable in design, good in drainage and waterproof effects and good in lightning protection effect.
In order to solve the technical problem, the metal roof system provided by the invention comprises a metal roof plate, a PVC (polyvinyl chloride) waterproof coiled material, a high-strength aluminum alloy support, heat preservation cotton, sound absorption cotton, a V-shaped purline, an aluminum-zinc plated profiled steel sheet, a main roof purline and a secondary roof purline which are sequentially arranged from top to bottom, wherein the metal roof plate is provided with an inner plug and an outer plug, and the metal roof plate is provided with a plurality of lightning protection nodes.
Preferably, the inner plugs are arranged at the joints of the two metal roof panels, and a double-faced adhesive tape is arranged between the joints of the two metal roof panels.
Preferably, the lightning rod is located below the metal roof plate, the bottom of the lightning rod is fixedly connected with the main roof purline, the lightning rod is located on one side of the secondary roof purline, and a stainless steel pad is arranged between the lightning rod and the secondary roof purline.
Preferably, four expansion bolts which are distributed in a rectangular shape are arranged at the bottom of the lightning rod, and the lightning rod is fixedly connected with the main roof purline through the expansion bolts.
Preferably, the lightning rod is provided with a fixing bolt, and the main roof purline, the stainless steel pad and the lightning rod are fixedly connected through the fixing bolt.
Preferably, a plurality of mounting blocks which are distributed in a rectangular shape are symmetrically and fixedly mounted at the bottom of the inner plug, a plurality of angle irons which are distributed linearly are arranged at the bottom of the inner plug, the mounting blocks penetrate through the corresponding angle irons, a mounting hole is formed in one side of the mounting block, a supporting block which is fixedly connected with the angle irons is arranged on one side of the mounting block, a screw rod is mounted on the supporting block in a threaded mode, one end of the screw rod is fixedly mounted on a circular truncated cone pressing block, and the circular truncated cone pressing block penetrates through the mounting hole and is in contact with the inner wall of the bottom of the mounting hole.
Preferably, a plurality of positioning holes which are linearly distributed are formed in the angle iron, and the mounting blocks penetrate through the corresponding positioning holes.
Preferably, one side of the supporting block is provided with a threaded hole, and the screw rod penetrates through the threaded hole and is in threaded connection with the inner wall of the threaded hole.
Preferably, a rotating block is fixedly mounted on one side of the screw rod, which is far away from the circular truncated cone pressing block, and the rotating block is arranged in a hexagonal shape.
Preferably, a placing groove is formed in one side, close to the circular truncated cone pressing block, of the supporting block, the placing groove is communicated with the threaded hole, and the placing groove is matched with the circular truncated cone pressing block.
Compared with the related art, the metal roof system provided by the invention has the following beneficial effects:
1) and clamping the prefabricated T-shaped adjustable buckling groove on the buckling groove, and finally fixing the gable flashing on the T-shaped adjustable buckling groove by using a rivet. The retaining groove is fastened through the gable fastener and then fixed with the fixed seat, so that the retaining groove is firmly fixed.
2) The gutter flashing plate has the functions of being used as a flashing plate at the upper part of the gutter and being used as a sealing plate for water retaining at the lower part of the gutter, the connection mode is that the two ends of the flashing plate are turned over, one side of the flashing plate close to the inside of a roof is turned upwards, the contact surface of the flashing plate and the gutter is turned downwards, and the flashing plate is fixed on the square pipe through screws. Thus preventing rainwater from splashing and falling into the inner side of the roof.
3) The last rainwater hopper of the water collecting well at the most edge of the gutter is enlarged, twice water collection and drainage are adopted, an overflow port is arranged, and water baffles are uniformly arranged at the positions of the rest water collecting wells, so that smooth drainage is ensured.
Drawings
Fig. 1 is a schematic view of an installation structure of an inner plug and a metal roof panel of a first embodiment of a metal roofing system provided in the present invention;
fig. 2 is a schematic structural diagram of a lightning protection node according to a first embodiment of the metal roof system provided in the present invention;
FIG. 3 is a schematic view of a second embodiment of a metal roofing system provided by the present invention;
fig. 4 is an enlarged schematic view of a portion a in fig. 3.
Reference numbers in the figures: 1. the roof comprises a metal roof board, 2 parts of an inner plug, 3 parts of a double-sided adhesive tape, 4 parts of a roof secondary purline, 5 parts of a stainless steel pad, 6 parts of a lightning rod, 7 parts of a fixing bolt, 8 parts of angle iron, 9 parts of an installation block, 10 parts of a support block, 11 parts of an installation hole, 12 parts of a screw rod, 13 parts of a circular truncated cone pressing block, 14 parts of a rotating block.
Detailed Description
First embodiment
Referring to fig. 1 and fig. 2 in combination, in a first embodiment of the present invention, a metal roofing system includes a metal roof panel 1, a PVC waterproof roll, a high-strength aluminum alloy support, insulation cotton, sound absorbing cotton, a zigzag purlin, an aluminum-zinc plated profiled steel sheet, a main roof purlin and a secondary roof purlin, which are sequentially arranged from top to bottom, wherein the metal roof panel 1 is provided with an inner plug 2 and an outer plug, and the metal roof panel 1 is provided with a plurality of lightning protection nodes.
As a preferable mode of this embodiment, the metal roof panel 1 may be a 1mm thick aluminum magnesium manganese alloy panel, with a model number of AA3004-H44 and a height of 5 mm; the yield strength is not more than 70MPa, the tensile strength is not less than 220MPa, the elongation is not less than 3.0 percent, the surface fluorocarbon (PVDF) is subjected to pre-roller coating treatment and is not less than three-coating and three-baking treatment, the total thickness of a paint film is not less than 30 mu m, and the content of fluorocarbon is not less than 75 percent;
the thickness of the PVC waterproof coiled material can be 1.5mm, and the lap joint of adjacent coiled materials is subjected to hot air welding treatment.
The height of the high-strength aluminum alloy support can be 85 mm; the width d is 60 mm;
the heat-insulating cotton can be hard rock wool with the thickness of 100mm or 120kg/m3The glass fiber wool of (1);
the thickness of the sound-absorbing cotton can be 50 mm; the volume weight is 24kg/m3
The thickness of the n-shaped purline can be 3mm, and the material is Q235B stainless steel;
the aluminum-zinc plated profiled steel sheet can be a perforated zinc-plated profiled steel sheet with the thickness of 0.8 mm; the perforation rate is more than or equal to 23 percent, and an acoustic-transmission moisture-proof film is adhered;
the main roof purlins and the main roof purlins can be made of Q235B stainless steel.
Because the modeling of the metal roof system is complex, the processes are multiple, and the quality of the whole project can be ensured only by controlling the key nodes.
Processing the gable nodes:
the flashing board at the gable of the project is buckled on the plate rib of the metal roof plate 1 by using a gable fastener (gable fastener), and then the other aluminum alloy lapping piece is pressed to be solid, and the aluminum alloy lapping piece is fixed on the plate rib of the metal roof plate 1 by using a stainless steel bolt.
Installing a roof panel plug:
the roof panel plugs are two types, one type is an inner plug 2 and is mainly used at a gutter; the other is an outer plug which is mainly used for the ridge and the cornice.
The installation of the plug is carried out after the installation of the metal roof panel 1. Wherein, the inner plug 2 is along the interface of the two metal roof boards 1, and the connection is formed by sticking double-sided adhesive tape; the outer plug is directly manually pressed on the surface of the metal roof board 1 and is clamped and connected by two board ribs of the roof board.
Installation of the roof flashing plate:
the roof flashing board is manufactured in a factory and is connected and installed on site. According to the difference of installation position, roofing flashing board has multiple connected mode:
(1) and flashing board at the gutter:
the flashing board at the gutter has the functions that the upper part of the gutter is used as a flashing board, and the lower part of the gutter is used as a sealing board for water retaining, and the connection mode adopts screws and rivets for connection;
(2) and flashing board at the opening of the roof:
the flashing board at the opening on the upper part of the roof has two forms according to the arrangement of the periphery. One is to directly use half of the roof board to turn up and fold, and the other is to use the aluminum alloy material to weld and connect the flashing board and the roof board by argon arc welding. Thereby ensuring that the lower part joint is a whole and ensuring the waterproof performance.
(3) And flashing board at the gable:
the flashing board is formed by connecting the flashing board and the gable part by screws by using a gable fastening piece (a fixed support or a gable fastening piece).
Node processing at the gutter:
(1) when the engineering is constructed at a gutter, the end part of a metal roof board 1 is provided with a through long aluminum alloy angle aluminum, a waterproof plug which is consistent with the plate shape of the roof board is plugged between the drip angle aluminum and the metal roof board 1, and the drip angle aluminum and the metal roof board are uniformly occluded after the size is positioned.
On one hand, the rigidity of the wave troughs at the plate ends can be enhanced; on the other hand, the water dropping sheet can be formed, so that the roof rainwater can drop into the gutter along the water dropping sheet and can not permeate into the room. The gap formed by the plate ribs can be completely sealed, and rainwater is prevented from being poured in due to wind blowing.
(2) Determining the roof rainwater flow, the water catchment amount of each region of the gutter section, the flow and the flow velocity through design calculation, and obtaining related data; according to the calculated value, a plurality of water collecting wells are reasonably arranged, and the flow speed of rainwater in the gutter are controlled through the size, the distribution and the number of the water collecting wells.
And (3) roof lightning protection node treatment:
when the roof is constructed, the metal roof plate is communicated with the lower steel structure up and down by arranging the special lightning-protection node, so that a loop is formed, and the roof current is transferred up and down through a metal object and is led into the ground.
According to the rules of the lightning protection design code of buildings No. 4.1.4: when no inflammable substance is under the metal plate and the plate thickness is larger than or equal to 0.5mm, the metal roof plate 1 can be used as a lightning receptor.
The lightning protection node is mainly communicated with a roof panel and a steel connecting piece and serves as a lightning protection node, so that current can be transmitted up and down.
The metal roof board 1 is a conductive metal object, and a lower steel purline and the like of the metal roof board are connected with a steel structure and can directly conduct current. Because of the difference of the physical properties of the aluminum alloy and the steel, in order to prevent the contact of the aluminum alloy and the steel to cause electrochemical reaction, an insulator is arranged at the joint of the aluminum alloy and the steel during design, and the insulator is mainly represented as a heat insulation gasket at the lower part of the aluminum alloy support.
In order to communicate the top and the bottom, a lightning protection network wire is arranged on the roof, and the current on the support is led into the purline at the lower part through the galvanized steel strip and is connected with the steel structure into a whole.
Compared with the related art, the metal roof system provided by the invention has the following beneficial effects:
1) and clamping the prefabricated T-shaped adjustable buckling groove on the buckling groove, and finally fixing the gable flashing on the T-shaped adjustable buckling groove by using a rivet. The retaining groove is fastened through the gable fastener and then fixed with the fixed seat, so that the retaining groove is firmly fixed.
2) The gutter flashing plate has the functions of being used as a flashing plate at the upper part of the gutter and being used as a sealing plate for water retaining at the lower part of the gutter, the connection mode is that the two ends of the flashing plate are turned over, one side of the flashing plate close to the inside of a roof is turned upwards, the contact surface of the flashing plate and the gutter is turned downwards, and the flashing plate is fixed on the square pipe through screws. Thus preventing rainwater from splashing and falling into the inner side of the roof.
3) The last rainwater hopper of the water collecting well at the most edge of the gutter is enlarged, twice water collection and drainage are adopted, an overflow port is arranged, and water baffles are uniformly arranged at the positions of the rest water collecting wells, so that smooth drainage is ensured.
Second embodiment:
based on the metal roofing system provided in the first embodiment of the present application, a second embodiment of the present application proposes another metal roofing system. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
The second embodiment of the present invention will be further described with reference to the drawings and the following description.
Referring to fig. 3 and 4, the metal roof system further includes a plurality of mounting blocks 9 which are fixedly mounted at the bottom of the inner plug 2 and are distributed in a rectangular shape, a plurality of angle irons 8 which are distributed linearly are arranged at the bottom of the inner plug 2, the mounting blocks 9 penetrate through the corresponding angle irons 8, a mounting hole 11 is formed in one side of each mounting block 9, a supporting block 10 which is fixedly connected with the angle irons 8 is arranged on one side of each mounting block 9, a screw 12 is mounted on each supporting block 10 in a threaded manner, one end of each screw 12 is fixedly mounted on a circular truncated cone pressing block 13, and the circular truncated cone pressing block 13 penetrates through the mounting hole 11 and is in contact with the inner wall of the bottom of the mounting hole 11.
A plurality of positioning holes which are linearly distributed are formed in the angle iron 8, and the mounting blocks 9 penetrate through the corresponding positioning holes.
One side of the supporting block 10 is provided with a threaded hole, and the screw 12 penetrates through the threaded hole and is in threaded connection with the inner wall of the threaded hole.
A rotating block 14 is fixedly mounted on one side of the screw 12, which is far away from the circular truncated cone pressing block 13, and the rotating block 14 is arranged in a hexagonal shape.
A placing groove is formed in one side, close to the circular truncated cone pressing block 13, of the supporting block 10, the placing groove is communicated with the threaded hole, and the placing groove is matched with the circular truncated cone pressing block 13.
The angle iron 8 is fixedly connected with the roof main body supporting column, when the inner plug 2 is installed, the inner plug 2 is placed on the angle iron 8, the installation block 9 penetrates through the positioning hole, the rotating block 14 is rotated by a wrench, the rotating block 14 drives the screw 12 to rotate, the screw 12 drives the circular truncated cone pressing block 13 to rotate and simultaneously move towards the direction far away from the supporting block 10, until the circular truncated cone pressing block 13 penetrates through the installation hole 11 and is in contact with the inner wall of the bottom of the installation hole 11, the rotating block 14 stops rotating, and installation and fixing work of the inner plug 2 is completed at the moment.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (5)

1. A metal roof system is characterized by comprising a metal roof plate, a PVC waterproof coiled material, a high-strength aluminum alloy support, heat preservation cotton, sound absorption cotton, a V-shaped purline, an aluminum-zinc plated profiled steel sheet, a main roof purline and a secondary roof purline which are sequentially arranged from top to bottom, wherein the metal roof plate is provided with an inner plug and an outer plug, and the metal roof plate is provided with a plurality of lightning protection nodes; wherein the content of the first and second substances,
the bottom of the inner plug is symmetrically and fixedly provided with a plurality of mounting blocks which are distributed in a rectangular shape, the bottom of the inner plug is provided with a plurality of angle irons which are distributed linearly, the mounting blocks penetrate through the corresponding angle irons, one side of each mounting block is provided with a mounting hole, one side of each mounting block is provided with a supporting block which is fixedly connected with the angle irons, the supporting blocks are provided with screw rods in a threaded manner, one end of each screw rod is fixedly mounted with a circular truncated cone pressing block, and the circular truncated cone pressing block penetrates through the mounting hole and is in contact with the inner wall of the bottom of the mounting hole;
a plurality of positioning holes which are linearly distributed are formed in the angle iron, and the mounting blocks penetrate through the corresponding positioning holes;
one side of the supporting block is provided with a threaded hole, and the screw rod penetrates through the threaded hole and is in threaded connection with the inner wall of the threaded hole;
a rotating block is fixedly arranged on one side of the screw rod, which is far away from the circular truncated cone pressing block, and the rotating block is arranged in a hexagonal shape;
a placing groove is formed in one side, close to the circular truncated cone pressing block, of the supporting block, the placing groove is communicated with the threaded hole, and the placing groove is matched with the circular truncated cone pressing block;
when the angle iron is fixedly connected with the roof main body supporting column and the inner plug is installed, the inner plug is placed on the angle iron, the installation block penetrates through the positioning hole, the rotating block is rotated and drives the screw rod to rotate, the screw rod drives the round platform pressing block to rotate and move towards the direction far away from the supporting block, and when the round platform pressing block penetrates through the installation hole and is in contact with the inner wall of the bottom of the installation hole, the rotating block stops rotating, so that the installation and fixation of the inner plug are completed.
2. The metal roofing system of claim 1 wherein the inner plugs are disposed at a junction of two of the metal roofing panels and a double-sided adhesive tape is disposed between the junction of the two metal roofing panels.
3. The metal roofing system of claim 1, wherein the lightning rod is positioned below the metal roof panel, a bottom of the lightning rod is fixedly connected with the primary roof purlin, the lightning rod is positioned on one side of the secondary roof purlin, and a stainless steel gasket is arranged between the lightning rod and the secondary roof purlin.
4. The metal roofing system of claim 3, wherein the lightning rod is provided at a bottom thereof with four expansion bolts arranged in a rectangular shape, and the lightning rod is fixedly connected to the main roof purlin through the expansion bolts.
5. The metal roofing system of claim 3, wherein the lightning rod is provided with a fixing bolt, and the main roof purlin, the stainless steel mat and the lightning rod are fixedly connected through the fixing bolt.
CN201911421453.0A 2019-12-31 2019-12-31 Metal roof system Active CN111188465B (en)

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Application Number Priority Date Filing Date Title
CN201911421453.0A CN111188465B (en) 2019-12-31 2019-12-31 Metal roof system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911421453.0A CN111188465B (en) 2019-12-31 2019-12-31 Metal roof system

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CN111188465A CN111188465A (en) 2020-05-22
CN111188465B true CN111188465B (en) 2021-08-24

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113982198B (en) * 2021-11-17 2023-03-31 中建二局装饰工程有限公司 Lotus leaf molding roof

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Publication number Priority date Publication date Assignee Title
SE9003383D0 (en) * 1990-10-23 1990-10-23 Svanberg Bjarne ASSEMBLY PLATE FOR SLIDING CLAMPS AND ROOF CONSTRUCTION INCLUDING A SUCH ASSEMBLY PLATE
CA2350862A1 (en) * 2000-06-20 2001-12-20 Sadi S.P.A. Suspension system for false ceiling panels
CN201176670Y (en) * 2007-12-29 2009-01-07 方大集团股份有限公司 Roof system
CN202012155U (en) * 2011-03-21 2011-10-19 百安力钢结构应用科技有限公司 Metal roof board and metal roof system
CN102635210A (en) * 2012-04-09 2012-08-15 浙江东南网架股份有限公司 Connection node of metal proofing system for solar photovoltaic building and mounting method
CN202945750U (en) * 2012-12-06 2013-05-22 罗保盛科技(南京)有限公司 Flexible waterproof roofing system
CN203846691U (en) * 2014-04-30 2014-09-24 张云振 Sealing plug for metal roof board
CN104078914A (en) * 2013-03-28 2014-10-01 五冶集团上海有限公司 Fixing base for metal roof lightning strip and installation method thereof
CN207110262U (en) * 2017-08-31 2018-03-16 中铝南铝(福建)铝结构技术开发有限公司 A kind of lightning protection aluminum alloy roof
CN108590007A (en) * 2018-03-14 2018-09-28 森特士兴集团股份有限公司 A kind of Anti-Typhoon, antiseep metal Roof system

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9003383D0 (en) * 1990-10-23 1990-10-23 Svanberg Bjarne ASSEMBLY PLATE FOR SLIDING CLAMPS AND ROOF CONSTRUCTION INCLUDING A SUCH ASSEMBLY PLATE
CA2350862A1 (en) * 2000-06-20 2001-12-20 Sadi S.P.A. Suspension system for false ceiling panels
CN201176670Y (en) * 2007-12-29 2009-01-07 方大集团股份有限公司 Roof system
CN202012155U (en) * 2011-03-21 2011-10-19 百安力钢结构应用科技有限公司 Metal roof board and metal roof system
CN102635210A (en) * 2012-04-09 2012-08-15 浙江东南网架股份有限公司 Connection node of metal proofing system for solar photovoltaic building and mounting method
CN202945750U (en) * 2012-12-06 2013-05-22 罗保盛科技(南京)有限公司 Flexible waterproof roofing system
CN104078914A (en) * 2013-03-28 2014-10-01 五冶集团上海有限公司 Fixing base for metal roof lightning strip and installation method thereof
CN203846691U (en) * 2014-04-30 2014-09-24 张云振 Sealing plug for metal roof board
CN207110262U (en) * 2017-08-31 2018-03-16 中铝南铝(福建)铝结构技术开发有限公司 A kind of lightning protection aluminum alloy roof
CN108590007A (en) * 2018-03-14 2018-09-28 森特士兴集团股份有限公司 A kind of Anti-Typhoon, antiseep metal Roof system

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