What should comprehensive maintenance workers do for residential properties with elevators?

For residential properties with elevators, comprehensive maintenance workers are easy to do. Job responsibilities: Responsible for the daily maintenance of equipment. Responsible for the safety inspection of equipment and facilities. Carry out the daily work of comprehensive maintenance. Docking property engineering rectification. Qualifications: Junior high school degree or above, aged 20-45; At least 2 years relevant working experience; Have electrician operation certificate. Have general pipeline maintenance experience. Strong sense of responsibility, good personal accomplishment and professional ethics.