What material are most I-beams made out of?
Answer Structural steel
Structural steel is prized for its tensile strenth and ability to span long distances. This ability means fewer support columns are needed and more space is left open for use below while still supporting a mezzanine floor.
Asked by Tony Conrad · Last updated 5 months ago · 2M views
This question is part of...
3 years ago
1 year ago