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OCFA Building Construction Practice Test

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Beams in Residential Lightweight Construction provide what?
Correct Answer:
Main Structural Support
Explanation:
Beams in residential lightweight construction serve as the main structural support. They span between supports and carry the gravity loads from floors and roofs, transferring those loads down to the foundation. Their size, material (like wood or steel), and spacing determine how much load they can safely carry and how far they can span without sagging. They form the building’s frame and provide structural integrity, not decorative value, insulation, or weather protection. Decoration is handled separately for appearance; insulation is about thermal barriers; weather protection comes from the building envelope.

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