Description
Designed to convert vents into service terminals
8 piece blade set
Most commonly used for roof applications
Solvent welded to ensure integrity
3 mm outer thread diameter
Birtley CB70 Cavity Wall Standard Duty Lintel 2100 mm Underground Drainage Designed to convert vents intoStandard 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: 20 kN
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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