... Specifications:1) Thickness: 4mm, 6mm, 8mm, 10mm(twin-wall),12mm,14mm,16mm(triple-wall)2) Standard width : 2,100mm 3) Standard length : ... 2450mm,16mm-2800mm7)Simply processed and installedPhysical FeaturesVirtually unbreakableThe structured sheet is economical and light in weight, yet is 10 ... Window replacement, Domes, Shelters, Canopies, Sheds, Walkways, Carports, Sunrooms clear pc hollow sheet