Related Clues:
- Construction site crosspiece
- Letter-shaped support beam
- Steel construction piece
- Certain steel beam
- Letter-shaped structural beam
- Flanged support
- Flanged skyscraper support
- Building beam (2 words)
- Building beam (hyph.)
- Kind of girder
- Steel construction beam
- Vowel-shaped beam
- Apt beam for an Apple store?
- Vowel-shaped bridge support
- Crosspiece in a grate, often