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Last updated April 15 2019 10:42 am
|Did you know...|
|Real Estate Term:||I-beam|
|Category:||Construction or architecture|
|Definition:||A steel beam with a cross section resembling the letter I. I-beams are used for long spans as basement beams or over wide wall openings, such as a double garage door, when wall and roof loads are imposed on the opening.|
|Source:||Wood Frame House Construction. USDA Forest Service. Agriculture Handbook 73|