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Anonymous users2024-01-23The ceiling lamp should be tested by the bearing capacity of the hanging chain, and the strength of the power cord should not be tested by the tensile force!
Check the power cord, if the power cord is on fire, it may be a short circuit somewhere. >>>More
Lay PVC pipes through the discharge wires in the ceiling. >>>More
Pull out a wire and cut it from the middle, one end is connected to the upper end of the switch, and the cut one end is connected to the lower end, and that's it.
Generally, metal is not used, and if it is too long, it should be fixed with a clamp.
It seems that there is no in-ceiling speaker, is the speaker you said marked with such words? If there is, it means that this is a constant pressure ceiling, it is easier to route the wire, one by one, the bar audio can be strung together, one thing to note, the power amplifier must also be a constant pressure power amplifier so that the two can be used together.