Is property maintenance low pressure or high pressure?

This depends on the power supply scale of hotels and property management companies. If hotels and property management companies have a large power supply range and a certain power supply load, and the incoming high-voltage power supply with the input voltage of 10kv or above must have a high-voltage electrician. If there is no high-voltage power supply input and only 380 volts three-phase power supply, then only experienced low-voltage electricians are needed.