Birtley CB90 Cavity Wall Standard Duty Lintel 1800 mm Drainage Crates The removable comfort insole

The removable comfort insole

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

Timber Frame Hand Support Tool

concrete floor loads

Birtley CB90 Cavity Wall Standard Duty Lintel 1800 mm Drainage Crates The removable comfort insoleStandard 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: 20 kN