With so many specifications and types of plugs and want to clearly understand what kind of power plugs the customer needs, it is necessary to communicate with the customer, and change the sample of the plug to the customer when necessary, and let them confirm.

Arrange the positions of switches and sockets reasonably from a practical point of view. For example, exhaust fan switches and toilet telephone sockets should be installed near the toilet, not on the wall where the toilet enters. In order to prevent the connection from being pulled out of the plug or socket by accidental pulling, the national standard stipulates that the connection point of the rewirable plug and the socket must be a screw terminal, and there must be a flexible cord fixing part to strengthen the tensile force, only to be integrated Only non-rewirable plugs or sockets are allowed to be soldered.

Arrange the positions of switches and sockets reasonably from a practical point of view. For example, exhaust fan switches and toilet telephone sockets should be installed near the toilet, not on the wall where the toilet enters.