Perforated aluminium ceiling

Specifications of Perforaed aluminium ceiling Perforated aluminium ceiling standard specifications:300*300mm,600*600mm; Optional choice:600*800mm,300*1200mm,600*1200mm,etc.. Thickness:0.5-1.0mm,1.2mm,1.5mm,2.0mm Height: 19mm, 20mm,etc.. Surface : Polyester powder coated, polyester roller coated. Colors: white, silver, grey,etc.. Other distriptions 1. Materials: Aluminium aloy 1100,3003,5005,etc.. 2. Smoothness surface and easy cleaning; 3. High rigidity and consistency; 4. Fireproof; 5. Moisture-proof; 6.Quality guarantee: Surface color can be stable for over 20 years. 7. Package: standard carton or wood box; 8. Delivery time: within 8-15 working days.