... resist erosion,anti aging 3)Waterproof,Heatproof PVC Building MaterialsThe mainMaterialPVC,Calcium CarbonatePVC percent40%,45%,50%,55 ... and be in hot forming, hot-bending, hot-folding and be welded and bonded with supplementary materialsUsualSpecificationLength:5 ... independent house bathroomPublic and Management Place: Toilet of building and hallCommon Office: Ceiling of Business PlaceUsual Packing10pc ...