November 30, 2015

Homework Help: structurlal design 2

Posted by Austin on Sunday, February 24, 2013 at 5:03am.

15. Sagging in floor joists is typically caused by
A. oversized joists.
B. undersized joists.
C. improper nailing of sub-flooring.
D. improper moisture content of the wood

i think it's D.

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