In the previous article, the editor introduced the structure and use of the fire rescue tripod as well as its performance characteristics and some operating methods. The editor of Tiandun will introdu

step: Move the isolated chemical oxygen self rescuer along the belt to the front of the right ventral side.

Everyone knows about the purchase and use of rescue tripods. We need to know that rescue tripods are used for rescue, so its inspection work is also more important. Let's learn about this issue this t

ZH30 chemical oxygen self-rescuer is a personal respiratory protection device. It is mainly used in underground mining operations in coal mines

The first thing to do is to carefully inspect the purchased one to ensure that it is in good condition, there is no shortage of this or that, and there is no rust. Next, the editor will take everyone

ZH45 chemical oxygen self rescuer is an isolated closed-circuit respirator. It is mainly used in coal mines or when toxic and harmful gas pollution and hypoxia suffocating disasters occur in coal mine