With a flat roof, rafters are sometimes called roof joists. Beams are structural elements that are designed to carry vertical gravitational forces or horizontal loads. They are subject to bending ...

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Steel members in building structures can be part of the floor framing system to carry gravity loads, the vertical framing system, the lateral framing system to provide lateral stability to the ...

Normal dimensional floor joists are not always the exact same dimensions ... These trusses were very long and rested on the foundation walls and two huge steel i-beams. Because she couldn’t find a ...