Template collapse
fire safety
Mud outburst and water inrush in tunnel
Tunnel collapse
Tunnel gas explosion
Lifting injury
Foundation pit collapse
work high above the ground
I can't afford a wheelchair
Electric shock injury
Heavy load handling
On-site first aid
Wall collapse
Use of fire extinguishers
Scaffolding collapse
mechanical damage
Fire?Engine?Access?
Walking at high altitude
Use of steel wire rope
Cave fall
Crane operation industry
Use of safety shoes
Helmet impact
Seat belt use
Falling object
......
Wait a minute.