... 2Fireproof, 3Moisture-Proof,Mould-Proof 4Soundproof,Waterproof pvc gypsum ceiling board:Features: 1) non-absorbent, fire retardant and ... : office furture, cabinet bath cabinet, models, partitions, wall cladding, indoor or outdoor decoration, air condition ducts, ... windows and ceilings.3) Industrial use: wall claddings, control cabinets and panels, structures for corrosive environments ...