Air-conditioning maintenance and alteration work often requires working at height, such as installation and repair at external
walls, installation of air-conditioning duct, etc. Workers usually have to face various occupational hazards, including falling from the scaffold, working platform or ladder, electrical shock while using electrical tools, injuries due to manual handling, etc.
This course intends to provide workers who are responsible for maintenance and repair of air-conditioners with general safety knowledge, in order to reduce accidents.

General Safety for Air-conditioning Maintenance and Alteration Work.pdf