Cavity lintels are extremely useful for double leaf cavity wall construction. 
The steel inverted T lintel is for use in solid wall full brick construction. 
For more heavy duty solid wall full brick applications, I beams are available.
 
 
 
Available in: 900mm, 1200mm, 1500mm, 1800mm, 2100mm, 2400mm &, 2700mm lengths - others available on request.