Armstrong Commercial Ceilings - Fine Fissured 600x600x16 mm., Fine Fissured 600x1200x16 mm. Grid : Prelude Main Bram 3600x43x24 mm., Prekfrom XL Cross Tee 1200x35x24 mm., Prelude XL Cross Tee 600x30x24 mm. Total : 10,000+ sq.m.