... -- Size available: 300*300mm,300*600mm,300*900mm,300*1200mm,300*1500mm,400*1200mm, 600*600mm,600*1200mm,750*750mm; 584*584mm.Productsclip ... series, Wall angle.-- Packing: in accordance with size.Aluminum ceiling tiles Merit:-- Easy installation, dismantle and cleaning.-- High precision, rigidity ... to office buildings, hospital, metro station, supermarkets and etc. 600*600mm aluminum ceiling tiles