SC Pre-Engineered Metal Buildings Practice Questions - South Carolina Pre-Engineered Metal Buildings Contractor Examination Exam

A controlled decking zone (CDZ) may be established only:

At any height if a warning line is used Over 15 and up to 30 feet above a lower level where metal decking is first being installed and forms the leading edge Above 60 feet when connectors request it Inside a trench excavation

Correct Answer:

Over 15 and up to 30 feet above a lower level where metal decking is first being installed and forms the leading edge

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