... nonmetallic building materialsspecifications :1.material:pvc ,Calcium Carbonate 2.width:595mm3. ... series , magical color transfer series , laminated series2.high intensity , high strength , ... and restaurants3. Wall partitioning and ceiling conversion4. Places where high sanitary and ... properties:Fireproof , Heat insulation , Moisture-Proof , Mound-Proof , Smoke-Proof , Sound-Absorbing , Soundproof , ...