Hello everyone, I am your good friend, a multifunctional rescue tripod. The friends who have known before should be no strangers to "me". This time I will introduce you to the relevant content, let's

The ZH3 chemical oxygen self rescuer is a protective device for the human respiratory system. It is mainly used for underground mining operation.

The detailed introduction of SJY rescue tripod, we have learned from the previous article, this time we will learn some technical knowledge, and see what kind of problems Tiandun's customer service wi

The chemical oxygen self rescuer is a respiratory protector that isolates the human respiratory organs from the atmospheric environment, uses oxygen produced by chemical oxygen agents for human breath

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.