Isn't the thermal control maintenance of the power plant done by people?

It's a man. According to the query of Renren. Com, the responsibility of the repairman in thermal control class of power plant refers to the person who is responsible for completing the tasks of overhaul, maintenance and repair during the operation of the equipment in thermal control class of power plant. He only needs to do his own job without overtime, so the thermal control maintenance of power plant is completed by people.