The distribution box is the general control switch for the home circuit, and the installation of the distribution box relates to the daily control of the circuit in the home. Here we need to pay special attention in the decoration process.

1. The household electrical distribution box has two kinds of metal enclosure and plastic enclosure, and there are two kinds of surface and flush mounted boxes. The electrical box must be intact.

2. The wiring busbar of the home distribution box should set up neutral line, protective grounding wire and phase line separately, and must be intact and well insulated.

3. The installation rack of air switch should be clean and unobstructed and has enough space. It should be installed in dry and ventilated parts without obstruction and easy to use. The distribution box must not be installed in the box to prevent fire.

4. The distribution box should not be installed too high. The installation height is 1.8 meters in general, so that it can be operated.

5. If the household distribution box needs to make a installation hole, the edge of the hole must be smooth. When the distribution box is buried in the wall, the slot should be vertical, horizontal and 5~6 mm in the edge. The wiring in the distribution box should be regular and neat, and the terminal screws must be fastened.

6. Each loop must have enough length, no joint. After installation, the use name of each circuit is marked. After the installation of the distribution box is completed, the residuals in the distribution box must be cleaned.

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