Birtley CB90 Cavity Wall Standard Duty Lintel 2400 mm Vacuum Cleaners Black safety wellington boot with

Black safety wellington boot with protective steel midsole for increased protection and washable nylon lining

dovetail jointed treads and pre-fitted handrail as standard

Heavy duty maxi joist hanger for supporting timber to timber

Helps prevent dirt from sticking

Birtley CB90 Cavity Wall Standard Duty Lintel 2400 mm Vacuum Cleaners Black safety wellington boot withStandard duty cavity wall lintel manufactured from structural grade steel Cavity: 90 mm 105 mm Outer Leaf: 100 mm Inner Leaf: 100 mm 60 minute fire rating with 2 coat plaster finish Lack of baseplate and factory fitted expanded polystyrene insulation reduces thermal bridging Not suitable for point loads or concrete floors Loading SWL UDL Value: 22 kN