Correct.
1926.760 paragraph c allows a CDZ only over 15 feet and up to 30 feet above a lower level, where metal decking is first being installed and forms the leading edge. The 6 to 15 feet band is below the Subpart R trigger, so no CDZ is needed there. Above 30 feet a CDZ is not allowed, and 48 feet belongs to the four-floor unfinished-bolting limit in 1926.754 paragraph b(2). Restricting access is one CDZ condition under paragraph c(2), but it does not remove the height limits.
1 of 1 right so far.
Question 2 of 10.
A controlled decking zone is laid out at its maximum 90 feet by 90 feet size. What is the most unsecured decking allowed in it at one time under 29 CFR 1926.760(c)?
A: 3,000 square feet
B: 1,000 square feet
C: 8,100 square feet
D: 4,000 square feet
NEXT: A · B · C · D
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