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    Precautions for wearing a helmet Precautions for wearing a helmet 1. Keep a certain distance between the top of the head and the top of the cap body Because the elasticity of the cushion pad is adjusted by the strap, the vertical distance be......
    The role and color of the helmet A safety helmet is a cap that protects the human head from injuries caused by falling objects and other specific factors...
    Precautions for wearing protective glasses? Maintenance method of protective glasses In the labor production that may damage the eyes, the correct wearing of safety glasses can avoid or reduce the damage to the eyes, so how to wear protective glasses correctly? What precautions should be taken when wearing protective glasses? How to maintain protective glasses when not in use?
    How to use a helmet correctly Before wearing a helmet, adjust the adjustment strap on the back of the hat to a suitable position according to your head shape, and then fasten the elastic strap inside the hat. The elasticity of the cushion pad is adjusted by the strap, and the vertical distance between...

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