1.resistant to impact; 2. resistant to abrasion ;3.resistant to chemicals; 4. resistant to moisture ; 5.easy to handle; 6. various joint and fixing ways. 7. quick and simple to install, change, and dismantle; 8. easy to clean and totally hygienic ; 9. low cost to maintain.  Standard thickness: 4mm, 8mm. Wide applications;:hospitals, airports and office buildings.