I don't know if you have such a question, why disposable surgical clothes are all green, there is a scientific basis for this, At first, the doctors in the operating room wore white uniforms. That is, until a doctor sees the prob...
When bridal chamber is decorated, what muzzle should choose Nowadays, masks have become a necessity in daily life. People need to wear masks when traveling on hazy days, and chemical laboratories also need respirators to prote...
Activated carbon mask can be used in the newly decorated environment for about an hour; Three or four days in a cleaner environment; If it is in a very clean environment, it can be used for a month. Because the activated carbon ma...
In the haze, the mask is an essential personal protective equipment, the ambient air quality is different, the choice of mask is also different. There are professional anti-pm2.5 masks and masks with replaceable filters. Face mas...
Select the protection level and then view the dust in the environment: If only harmful gas, then the general tank choice can meet the requirements; If it contains dust, then the tank should be integrated. According to the filter l...
What is the safety protection equipment management system 1. Strict approval procedures The department of safety and environment is responsible for the formulation and approval of the purchase plan of various safety protecti...
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