The CB70/130 is a medium-duty cavity wall lintel designed for constructions with a 70-85mm cavity and a wide inner leaf measuring between 125-140mm. This lintel is ideal for cavity wall applications but not suitable for point loads or concrete floors.

Brand Name	Birtley Lintels
Colour	N/A
Material	Mild Steel S275JR
Manufacturer Model No	203/092/70812
Wear Type	N/A
Type	Cavity Wall Lintel
Certifications Met	BS 476-20:1987
Country of Origin	N/A
Protects From	N/A
Waterproof	N/A
Number of Pockets	N/A
Cavity Size	70-85mm
Inner Leaf Width	125-140mm
Outer Leaf Width	100mm
Supergalv Coating	Post-fabrication galvanizing provides superior corrosion protection, with up to 50% more zinc coverage
Fire Resistance	60 minutes fire rating when used with a two-coat plaster finish