... impact resistance 5.better heat insulation The wide application of PC Hollow Sheet:1) Unusual decorations, corridors and pavilions ... motorcycles, airplanes, trains, ships, vehicles, motor boats, submarines;4) PC Hollow Sheet is used for Telephone booths, street name plates ... and city overhead highways;8) Agriculture greenhouses and sheds.PC Hollow Sheet Features:1)Light weight2)High impact resistance3) ...