the product is suitable for large ceiling of office, meeting room, hotel,factory building,market,hall etc. Standard specifications: Dimension: 595X595MM 603X603MM Thickness: 4.0-6.0mmOther specifications which can be consulted with the customersMain Characteristics: Anti-sinkingFire-proof,damp-proofNo dust-fallingabundant varietiesBeing light and easy in installation and maintenancesimple and ...