The leader is so stupid and bold that he is pissed off!

Elevator safety, popular science edition (Part 2).

qingtingdongmancg

3 Views

[Popular Science] Jumping on one leg can save lives! Step voltage electric shock accident

qingtingdongmancg

19 Views

Water heater safety tips

qingtingdongmancg

2 Views

[Safety Science] Oil pump slipping accident

qingtingdongmancg

2 Views

Emergency Science Popularization: Safety and Emergency Knowledge of Heavy Rain and Flood

qingtingdongmancg

0 View

Too scary! The worker was buried in an instant! Let's take a look at the blind spots of large vehicl

qingtingdongmancg

0 View

Sad! Another coal mine support accident, all bloody lessons!

qingtingdongmancg

1 View

Unloading error, log rolled down and hit someone!

qingtingdongmancg

0 View

Hidden danger + violation =?

qingtingdongmancg

1 View

Roll Puller

qingtingdongmancg

0 View

Gasoline refilling static electricity fire accident

qingtingdongmancg

2 Views

Explosion caused by cutting petrol barrel

qingtingdongmancg

0 View

Elevator safety, popular science (Part 1).

qingtingdongmancg

0 View

"Man-eating" conveyor belt

qingtingdongmancg

0 View

Safety rope life rope

qingtingdongmancg

0 View

Always stay away from dangerous positions

qingtingdongmancg

0 View

[Popular Science] Beware of secondary injuries! Accidents caused by wearing gloves on drilling machi

qingtingdongmancg

1 View

Lesson learned from blood: Angle grinder with woodworking saw blade

qingtingdongmancg

0 View

Grinder explosion accident

qingtingdongmancg

3 Views

Elevator safety, popular science (Part 2).

qingtingdongmancg

1 View