CH90B-19FC#315F-25G
1 x 19 mm Siniat Fire Core Board, Siniat CHS90/B CH-Studs at 600mm centres, 25mm glass mineral wool, 3 x 15 mm Siniat Fire Board
1 x 19 mm Siniat Fire Core Board, Siniat CHS90/B CH-Studs at 600mm centres, 25mm glass mineral wool, 3 x 15 mm Siniat Fire Board