Royal Kraft 150F ceiling system comprises of 150 mm X 17 mm. Panels are fixed on the roll formed out of metal coils galvanized coil coated steel or aluminium alloy. carriers 34.5 mm wide X 48 mm deep out of 0.9 mm Aluminium or 0.5mm galvanised steel with cut outs to hold the panels in module of 150 mm at maximum 1.5 m c/c without insulation and at maximum 1.2 m c/c with insulation. Carriers are suspended from the roof or truss by 4 mm dia galvanized steel wire rod hanger with special height adjustment suspension clip at max. 1.2 m c/c. Hangers are fixed to the roof by ceiling brackets. Panels are available in lengths up to maximum 5 m to suit site dimensions. Edge profiles or wall angles are 24 mm X 24 mm and match the colour of the panel. Aluminium - Alloy AA5050, AA3105 or AA1050 is used to make the panels and carriers. Thickness is 0.5 mm for panels and 0.9 mm for carriers. Mild Steel - Galvanized with 100 gsm Zinc coating, Thickness is 0.5 mm for panels and 0.5 mm for carriers.Finish of the panels: Panels are available in plain and perforation of 2.2mm, 2.5mm and 1.8mm