Cement bonded particleboard panel with metal frame, weather barrier, inulation, concrete block and plasterboard lining on metal furrings

Cladding system comprising of 22 mm cement bonded particleboard, 100 mm metal frame, 2 mm polyethylene weather barrier membrane, 100 mm mineral wool batts insulation and 140 mm aggregate concrete blockwork lined with 25 mm metal furrings and 12.5 mm gypsum plasterboard.