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Company Introduction         rock wool sandwich panel plant in Nanjing (http://www.njxsymb.com ) is located in Jiangning Lu Qing hushuzhen soup copper red Road 1 is a set of production and sales, one of the steel structure material production company. mainly engaged in the manufacture of rock wool sandwich Board, doorang Nanjing, Nanjing caigang Watts , color-coated steel sandwich panels, sandwich panel walls, cleaning, paint room, c section, seal plate, color steel tile, production Lightguide plate, glass sink, fabrication and installation of steel structures and other products. the company, offering a complete and scientific quality control system. our credibility, strength and quality of the products is widely recognized by the industry. welcomes all friends to visit, guidance and business negotiation. under the following is a brief color-steel sandwich Board that needs some idea what. (1) curtain wall surface, and job surface and axis Zhijian of distance; (2) and control elevation Zhijian of level poor; (3) controlled reference surface find points of spacing and location, note pass depending on sexual; (4) controlled reference surface find installed corner of spacing; (5) and buildings vertical to of spacing and the and the floors of spacing. when handling the plate should be lifted at both ends at the same time, so as not to damage the surface oxide film or coating. should be used when installing the wall panel manufacturers provide special fixture for wall length stitch 2 lift the wall plate. to slow during lifting, using wind rope control, avoiding the installed wall plates bump, scaffolding overhang should be wrapped up. color steel sandwich plate can be divided into 2 types: one is the self tapping screws through the wall directly to the wall structure. another way of self-tapping screws are indirectly through the connector connected to the wall structure. color steel plate precision: verticality of facade 2mm, 3mm smoothness of surface, seams straight 0.5mm. when installed according to the manufacturer's technical manual execution.。