Framing & StructuralCâu 311 / 700
In an EXTERIOR bearing wall, what is the MAXIMUM depth a stud may be NOTCHED, expressed as a fraction of its depth?
a.10 percent
b.25 percent
c.40 percent
d.60 percent
Giải thích
In an exterior or bearing wall, a stud may be notched to a maximum of 25 percent of its depth. Forty percent is the notch limit for non-bearing partitions, 60 percent is a bored-hole limit for non-bearing studs, and 10 percent is more restrictive than the code requires.
Trích dẫn luật: 2025 CA Residential Code §R602.6Luyện miễn phí toàn bộ 700 câu hỏi — không cần đăng ký.
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