Case 1:An accident involving woodworking machine

A worker was using a circular saw to cut the wooden plank. When he pushed the plank towards the revolving blade......

 
Case 2:An accident involving the use of inflammable liquid

A renovation worker was diluting the lacquer in a workplace. At that moment, the motor of the air receiver installed in that room restarted......

 
Case 3:An electrical work accident

An electrician was replacing electric wires of the false ceiling. When he was pulling the wire......