Wall Thickness: 140mm Stud: C 75 - steel frame@625mm centres Facings: 1 layer 12.5 + 10 + 10mm Fermacell Boards each side Insulation: None Without Fire Rating/Partition Height: 9050 mm With Fire Rating/Partition Height: 5000 mm Fire Rating: 90 min Sound Insulation: 58 Rw

Wall Thickness: 145mm Stud: C 75 - steel frame@600mm centres Facings: 3 layers 12.5 + 12.5 + 10mm Fermacell Boards Insulation: None Without Fire Rating/Partition Height: 9050 mm With Fire Rating/Partition Height: 6500 mm Fire Rating: 90 min Sound Insulation: 56 Rw

Wall Thickness: 140mm Stud: C 75 - steel frame@600mm centres Facings: 3 layers 12.5 + 10 + 10mm Fermacell Boards each side Insulation: None Without Fire Rating/Partition Height: 9050 mm With Fire Rating/Partition Height: 6500 mm Fire Rating: 90 min Sound Insulation: 60 Rw