Birtley HD110 Cavity Wall Heavy Duty Lintel 2400 mm Lead Accessories Brickwork opening - 475 mm

Brickwork opening - 475 mm x 700 mm x 145 mm

2x580/3x386/1x1160

Clearance hole 12mm

Uni-Plain Tile Vent Adaptor Pack for use with Uni-Plain Tile Vent

Hot dip galvanised

Birtley HD110 Cavity Wall Heavy Duty Lintel 2400 mm Lead Accessories Brickwork opening - 475 mmHeavy duty cavity wall lintel manufactured from structural grade steel to EN10025 Cavity: 110 mm 125 mm Outer Leaf: 100 mm Inner Leaf: 100 mm Lack of baseplate and factory fitted expanded polystyrene insulation reduces thermal bridging 60 minute fire rating with 2 coat plaster finish Hot dip galvanised Must have solid, fully jointed blockwork infill to inner leaf Loading SWL UDL Value: 60 kN