雙層門配電箱一般使用的話就是為了好看，因為它可以把里面的元件露在外面，而且里面的線不會顯露出來，整體顯得規整好看。在什么情況下都是可以使用的，，不過雙層門配電箱的價格相對于相同尺寸的一層門來說比較貴。壁掛式、明裝、暗裝、室內、室外防雨都有單層門和雙層門的。
Double-door distribution boxes are generally used to look good, because they can expose the inner components outside, and the inner wires will not be exposed, the overall look neat. It can be used in any situation, but double-door distribution boxes are more expensive than one-floor doors of the same size. Wall mounted, open fitting, dark mounted, indoor and outdoor rain proof have single door and double door.
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