SC Air Conditioning Practice Questions - South Carolina Air Conditioning Contractor Examination Exam

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IMC 305.5 requires steel shield plates where nonferrous piping passes through holes or notches in framing and the pipe is less than 1-1/2 inches from the nearest edge. Those plates must be at least No. 16 gage and must extend not less than:

2 inches above sole plates and below top plates 6 inches above sole plates and below top plates The full height of the stud bay 1/2 inch above the sole plate and below the top plate

Correct Answer:

2 inches above sole plates and below top plates

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