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Observe safety at work (4 photos)











Pictures
The most important thing - to observe safety precautions
The most terrible and mysterious island
Masters of their craft. Part 2.
Safety? No, not heard!
Accident prevention
20 American posters Safety, dating from the mid last century.
As we washed down the hall.
Safety in Russian
Compliance with safety regulations - the lot of cowards
What happens to the egg submerged in vinegar (12 photos)
...
The most important thing - to observe safety precautions
...
The most terrible and mysterious island
...
Masters of their craft. Part 2.
...
Safety? No, not heard!
...
Accident prevention
...
20 American posters Safety, dating from the mid last century.
...
As we washed down the hall.
...
Safety in Russian
...
Compliance with safety regulations - the lot of cowards
...
What happens to the egg submerged in vinegar (12 photos)
 How to make patterned bits of mop (9 photos)  Germany!