... environmental protection 4)easy to install ceiling tiles: Specifications of ceiling tiles: Thickness:5mm,5.5mm,6mm,6 ... 5.4m,6m,7.2m,7.5m,8mFeatures of ceiling tiles: (1)High intensity, aging-resistant, fireproof, waterproof ... (4)Easy setting and cleaning Application of ceiling tiles: Ceiling tile is widely used in office,hospital ... cooking rooms, washing rooms and etc indoor decoration PVC ceiling tiles