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YIWU ANNAN BUILDING MATERIALS CO.,LTD 6yr.
Contacts:Tom Chat
Mobile:86-18867983535
E-mail:2418622184@qq.com

After the laying is completed, the position of the lighting board is reserved, and the construction is carried out gradually from the cornice to the ridge. The lighting plate is directly buckled on the side crest of the steel plate.
· Lighting tile in front of the fixed pilot hole, the aperture must be greater than 6-9mm of the diameter of the fixed screw, as the use of thermal expansion and cold contraction.
· When lighting tiles and steel plates overlap in the longitudinal direction, there must be 200mm overlap and two waterstops must be attached.
· When the lighting tile is fixed, a good floodwasher must be used to make it between the screw and the lighting board so as to prevent water and dust.
After the pan washer is put into the screw, lock it into the purlin with an electric drill, which will complete the fixing work of the lighting board.
· During lighting tile construction, it is strictly forbidden to step on the crest directly to avoid cracking of lighting board. A 1200mm x 300mm {length x width) non-slip thick board must be placed in the transverse position of the lighting board, and the guide hole and fixing screws of the lighting board must be stepped on.







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