Safety helmet wearing "six note"

First, pay attention to inspection. Newly-collared helmets should be inspected for product certifications and damage; for the helmets that have been used, check whether the cap liners are in good condition before use, and whether the appearance of the helmets is cracked, bumpy, and significantly worn.
Second, pay attention to the connection between the cap liner and the cap shell. The cap liner must be well connected with the cap shell, while the cap liner and cap shell can not be close, there should be a certain gap, the gap is generally 2-4cm (depending on the material), when an object falls on the helmet shell, the cap liner Can play a buffer to reduce the cervical spine injury.
Third, pay attention to the size of the hoop. When you wear it, you should adjust the tightness of the cap hoop so that the cap cannot move freely in the head and you do not feel uncomfortable.
Fourth, pay attention to tighten the jaw belt. When the human body falls or the head is hit, the helmet does not easily fall off.
Fifth, pay attention to long hair. When a woman wears a safety helmet, she should pay attention to putting her hair in her cap.
6. Take care to protect the helmet. Do not allow the cap to come in contact with fire, acids, alkalis, etc. Do not paint on the cap and do not allow it to sit on the stool to prevent loss. If it is lost or damaged, it must be replaced or replaced immediately. No helmets are allowed to enter the construction site.

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