Birtley CB70 Cavity Wall Standard Duty Lintel 1500 mm Brick Reinforcement Black soil pipe fitting used

Black soil pipe fitting used as a terminal at top of soil stack

8 mm Shank diameter

For underground water tap

External trays are used when you start laying from an external corner of a building

Inner and outer leaves must be suitably tied

Birtley CB70 Cavity Wall Standard Duty Lintel 1500 mm Brick Reinforcement Black soil pipe fitting usedStandard duty cavity wall lintel manufactured from structural grade steel Cavity: 70 mm 85 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: 15 kN