IG Standard Duty Solid Wall Lintel BOX75
- Use internally & externally
- Supports 75mm wall openings
- Excellent wall thickness
- Standard Duty
Box lintels can be used for internal and external openings with a variation of wall thicknesses. As an optional extra IG box lintel can be insulated aswell. This is created to carry the full load of wet masonry as soon as it is installed and is used to support openings in 75mm wide walls. Lintels can be propped to facilitate speed of construction.