Associated accessories Required outer casing not included WCBR21F Aluminium outer casing for plasterboard for flush installation - h 76 mm 567 mm Required outer casing not included WCBR22F Aluminium outer casing for plasterboard for flush installation - h 76 mm 847 mm Required outer casing not included WCBR23F Aluminium outer casing for plasterboard for flush installation - h 76 mm 1127 mm Required outer casing not included WCBR25F Aluminium outer casing for plasterboard for flush installation - h 76 mm 1689 mm Required outer casing not included WCBR27F Aluminium outer casing for plasterboard for flush installation - h 76 mm 2250 mm Required outer casing not included WCBR27FC Aluminium outer casing for plasterboard for flush installation - h 76 mm 2247 mm If necessary, see the standard outer casings (Brenta 2) to achieve the desired length WCBR290PF Horizontal L-shaped aluminium outer casing for plasterboard flush installation - 588x648 mm WCBR290SF Vertical L-shaped aluminium outer casing for plasterboard flush installation - 634x634 mm Required outer casing not included WCBR29F Aluminium outer casing for plasterboard for flush installation - h 76 mm 2810 mm Required outer casing not included WCBR29FC Aluminium outer casing for plasterboard for flush installation - h 76 mm 2807 mmIf necessary, see the standard outer casings (Brenta 2) to achieve the desired length
