As the intelligence of society becomes more and more popular, modern wiring is like the human nervous system, extending to every corner of the building.
Every time everyone does an engineering or project, they only think: How many models will be used in this project? How many meters of cable should be used?
There are so many wire and cable models, but their fire resistance and flame retardant requirements have been ignored by people, which has become a huge hidden danger of fire.
So how to choose the fire resistance and flame retardant grade of wires and cables in project engineering design ? This article provides the following suggestions for your reference: