I-beam– A steel beam with a cross section resembling the letter I. It is used for long spans as beams or over wide wall openings, such as a double garage door, when wall and roof loads bear down on the opening.
I-beam
« Back to Glossary Index
I-beam– A steel beam with a cross section resembling the letter I. It is used for long spans as beams or over wide wall openings, such as a double garage door, when wall and roof loads bear down on the opening.