[Smoke exhaust duct case] Hefei Metro Line 2 East extension Line
Project name: Hefei Metro Line 2 East extension LineApplication: silicate kaolin composite fireproof boardThickness: 9/12mmApplication position: smoke control duct coveringUse area: 12000m²Product application highlights: Provide fire resistance time 2 hours and 3 hours test report, class A non-combustible, convenient construction.