... usage. 1) Can be widely used for decorative materials of interior walls, bathroom, sliding doors, ceilings, kitchens, wardrobe ... .4) Environmental friendly: magnesium fireproof board is made of natural inorganic material. It does not contain asbestos and methyl ... indoor and outdoor use 5) Widely used in surface decoration of rooms, offices, compartments, partitions, kitchens, sideboards, furniture ...