... ,800mm4) Weight (kg/sqm): 0.9, 1.2, 1.4, 1.7, 2.1, 2.5, 2.8, 4.37 5) Colors: clear, lake blue ... recrational places, Singular decoration, corridors and pavilions in leisure places.2. Interior and exterior decorations of commercial building, curtain walls of ... 7. Sound-insulation walls in expressways and urban overhead highways.8. Agricultural greenhouses and raising sheds.9. Lighting of factory buildings ...