Code Admin & Safety第 97 / 110 题
What is the minimum required width of working space in front of electrical equipment?
a.30 in or the width of the equipment, whichever is greater
b.24 in
c.36 in always
d.18 in
解析
The working space width must be at least 30 in or the width of the equipment, whichever is greater, and must permit a 90-degree door opening.
法律依据: 2023 NEC 110.26(A)(2)免费刷完整 110 道题库 — 无需注册。
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