... light weight, high color fastness, produced only by PVC profile extrusion technology, free lamination, especially for anti-moisture,anti- ... features: (1) Clean, durable --------- produced only by PVC profile extrusion technology, no need lamination, no need paint, scratch- ... it will not occurs any deformation even been immersed in water;(3) Fire protection, fire-retardant ---------- B1 level fire- ...