... 2,440mm specificationStandard size: 1,220 x 2,440mm Aluminum thickness: 0.5mm, 0.7mm, 0.8mm, 1.0mm standard total thickness: 4mm, 6mm ... , 8mm, 10mm, 12mm, 15mm, 20mm, 25mm, 30mm, 50mm featureMade of aluminum ... manufactured according to the demand of the customers Eco-friendly Aluminum Honeycomb Ceiling Panel