... .5mm thickness 2.colorful coating with PVDF or Polyester 3.fire-proof, rain-proof, long life, 4. roof tiles ... wall. high strength : bending and compression resistance, uesd as building enclosure and bearing structure. bright in color : no surface ... for you.Application :Widely used as roof in industry building, civil building, commercial building, steel-structure house, flat to slope project,factory, ...