... for various decorations.Calcium silicate board is a new type material which is fireproof, thermal insulation, mothproof and preventing mildew.Size ... standard GB8624-1997 A-Grade fireproof building materials UsagePartition board, ceiling floor, furniture lining board, fireproof door lining board, desktop board ... toilet.Packing wooden pallet + corner protector + PVC cover calcium silicate ceiling board