ROYAL KRAFT 150 C ceiling system comprises of 150 mm X 15 mm. Panels are made of roll formed metal galvanized coil coated steel or aluminium alloy 3105 coils with thickness 0.5mm or 0.7 mm. Aluminium Panels shall be powder coated with 60 microns polyester paint coating on front side or 20 microns front side and 8 microns backside for pre-coated G.I coils. Panels are fixed on to roll formed carriers 30 mm wide X 40 mm deep out of 0.5 mm galvanized steel or 0.9 mm for aluminium sheet with cut outs / prongs 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 ‘J’ hooks and nylon inserts. Panels are factory cut in lengths up to maximum 5 m to suit site dimensions or Architect Drawings. G.I. Edge profiles or wall angles are 24 mm X 24 mm X 0.4 mm thick and match the colour of the panel.