Suspended Ceiling ,Suspended System, Aluminum Ceiling.(Clip-in or Lay-in style) Plain& Perforated Materials: Aluminum 1100, H24Size:300x300; 600x600;300x600 ,600*1200mmThickness: 0.23 - 0.90mm Finish: Powder or Paint CoatedEdge: right or bevelled edges are available.Ourmetal ceilingsuspension system offers a lifetime warranty and provides a clean, professional look when installed. The non-corrosive aluminum construction of this system is ideal for high humidity environments or wet-cleaned areas. These all-aluminum provides excellent performance of cossion resistance