... 2)resistance,smoothness, 3)flatness 4)PVC%:40%,45%,50% Main specification of PVC ceiling panel & wall panel:1,Width: 18.5cm, 20cm ... curve, curve in 1/3 sideDifferent surface process of PVC ceiling panel & wall panel:1, normal color printing2, film transferred color printing3 ... , commercial buildings, hospitals, schools, cooking rooms, washing rooms etc pvc ceiling/wall panels ISO9001:2008 ISO14001