Lifting equipment case
The production department issued a list of maintenance lifting equipment (traffic), at that time the safety management department explicitly stipulated that before maintenance must be listed, but two maintenance workers (electricians) safety awareness is weak, maintenance forgot to carry a safety warning board. One of the employees simply wrote a no-closing note, attached it to the power switch of the equipment being repaired, and began the repair. This station staff to use the car, close the switch, did not expect there are people inside...... I'm sure you're going to ask, isn't there a note against closing? Alas, summer workshop temperature is higher, station operation staff cooling with a strong landing fan, the original maintenance electrician posted warning note was blown off the fan, resulting in an accident caused by the staff closing!