Building Supplies

Polycarbonate Roofing Sheet Clear Polycarbonate Roofing Sheets,Weather-Resistant Transparent Acrylic Plastic Sheet,Cold Frame Cladding,for Greenhouse Canopy Carport Bus Shelters Glass Replacement Pan 【Polycarbonate Roofing Sheets】The roofing sheets are made of high-performance films, reinforced polyester resin, and fiberglass, providing waterproofing, insulation, and protection against cold weather. They have excellent thermal insulation... Polycarbonate Roofing Sheet Clear Polycarbonate Roofing Sheets,Weather-Resistant Transparent Acrylic Plastic Sheet,Cold Frame Cladding,for Greenhouse Canopy Carport Bus Shelters Glass Replacement Pan