What is the necessary configuration of fire equipment
What is the necessary configuration of fire equipment According to the statistics of the fire department, after the fire, the survey of most famil
The fire extinguisher consists of several parts
The fire extinguisher consists of several parts There are different kinds of fire extinguishers in application. For example, the dry powder fire e
Don't do this to the sprinkler
Don't do this to the sprinkler Water spray head is a very important thing, it is easy to be ignored. At the beginning of the fire, it can effe