Are motor off-line workers tired?

Motorized loggers are not tired, but they need patience. According to the relevant public information, the motor (inlay) is off-line, and this process is basically done by hand, which requires certain skills and skills, effortless and not tired, but requires long working hours and patience. Off-line work belongs to the electrician workshop (team) of the motor factory, and now it is a small and medium-sized motor industry.