Surface is a layer of 0.5 mm thick sheets, facing is fluor-carbon painting or nanometer fluor-carbon painting, strong corrosion resistance, good durability themselves. Layer thickness for polyurethane or 25-50, XPS, pu heat conduction coefficient than 0.023 w/m.k, insulation performance is good, polyurethane close air rate is very high, has the very good waterproof dampness, use fixed number of year long.
 

Pendant is adhesive polymer mortar, and improve the system of dual fixed the safety and reliability.