... ,Kitchen etc Specification Grille ceilingProduct:Aluminum grille ceiling, grille ceiling, metal grille ceilingMaterial:high quality Aluminum alloySize:10*40, 15*50mm ... 150mm,200*200mmThickness:0.32, 0.42, 0.52.,etcPowder coating thickness:0.08mm(average thickness 0.08mm)Colour:Refer to ... ,meeting room,supermarket,school,corridor,toilet,hospital,re-decoration works. decorative metal grille ceiling panel