Question 7067 of 749 · Maryland Journeyperson Electrician Exam
What does the dedicated electrical space above a panelboard extend to?
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Correct answer to question 7067
- A: 6 ft above the equipment or the structural ceiling, whichever is lower
Explanation
Section 110.26(E)(1)(a) reserves the space equal to the width and depth of the equipment, extending from the floor to 6 ft above the equipment or to the structural ceiling, whichever is lower. No piping, ducts or foreign equipment may be installed there.
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