Which term describes a horizontal member that supports a floor or ceiling?

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Multiple Choice

Which term describes a horizontal member that supports a floor or ceiling?

Explanation:
In floor framing, the member that directly supports the floor or ceiling is the joist. Joists are the lighter, regularly spaced horizontal members that run between larger supports (like beams or walls) and carry the load of the subfloor and finish above to those supports. They are distinct from beams or girders, which are bigger primary members that carry loads from multiple joists or other framing members. A filler beam isn’t the standard term used for the floor-supporting units in typical practice. So the term that best fits a horizontal member that supports a floor or ceiling is joist.

In floor framing, the member that directly supports the floor or ceiling is the joist. Joists are the lighter, regularly spaced horizontal members that run between larger supports (like beams or walls) and carry the load of the subfloor and finish above to those supports. They are distinct from beams or girders, which are bigger primary members that carry loads from multiple joists or other framing members. A filler beam isn’t the standard term used for the floor-supporting units in typical practice. So the term that best fits a horizontal member that supports a floor or ceiling is joist.

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