Twin(AB)-CS50R-215Un-50G(200)
2 x 15mm Siniat Universal Boards, Twin Siniat CS50/Rx C-Studs at 600mm centres with Acoustic Brace, 50mm glass mineral wool, 2 x 15mm Siniat Universal Boards
2 x 15mm Siniat Universal Boards, Twin Siniat CS50/Rx C-Studs at 600mm centres with Acoustic Brace, 50mm glass mineral wool, 2 x 15mm Siniat Universal Boards