The whole line has the advantages of high production efficiency, reasonable and compact structure, convenient use and maintenance, long life and so on. The products are rich in color, beautiful in shape, strong in three-dimensional sense, cheap in quality, green and environmentally friendly, easy to install, and it also has the advantages of light tenacity, sound insulation, waterproof and corrosion resistance, aseismic and anti-fouling, fire insulation and so on.