construction material 1.thickness:0.14-2.0mm 2.width:665-680 800-825 900mm 3.length:require construction material 1. corrugated roofing sheets 2. Good ability of waterproof with sheets 3,Wide application of roofing sheets 4.pass ISO9001Details of corrugated roofing sheets: Productscorrugated roofing sheetWidth750/850/1000/1200/1250mm, according to customer's requirementThickness0.20 ---1. ...