Purification Technology Edition Security Question [072]
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What are the “three essentials” for working at heights? Answer: The three essential items for working at heights — safety helmet, safety belt, and safety net. A safety helmet is a head protection device that protects against impacts from objects and against head injuries resulting from falls ； A seat belt is a protective device that, in the event of a fall, uses straps attached to sturdy objects to prevent the body from continuing to fall ； A safety net possesses a certain degree of strength and cushioning capacity; it is installed at sites where work is carried out at heights to catch falling people or objects, thereby preventing or reducing injuries caused by falls or stopping falling objects from injuring others.
Safety helmets, safety belts, safety nets
Safety helmets, safety belts, safety nets.
Safety helmets, safety belts, safety nets
Safety helmets, safety belts, safety nets
Safety helmets, safety belts, safety nets
Seat belts, safety helmets, protective nets
Safety helmets, safety belts, safety nets.
Safety belts, safety ropes, safety nets
Safety helmets, safety belts, safety nets
Safety belts, safety helmets, safety nets