What kind of function can tunnel ventilation bag play?

Ventilation products also have certain functions in the market. When we choose tunnel ventilation bags, we can see what specific functions they can play? If you can know these basic functions, I believe it will be very easy to choose, and basically you can use them better.

It can effectively ventilate and keep the environment better. If the air environment is not good, it will also affect their own health. Now, if many places want to ventilate, they should look at the use of the tunnel ventilation bag itself. As long as the function is guaranteed and the use value is high, they can choose.

It can prevent fire. If we don't do a good job of fire prevention in time under the sealed space, it may also bring a lot of other problems. From this point of view, it is suggested that we can objectively choose the tunnel ventilation bag with good quality, which can not only ventilate, but also play a good role in fire prevention, and can really play a good role in safety protection and personal safety.