Air filtration solutions in subway and high-speed railway

High air permeability, flame retardant material
The fast and convenient subway and high-speed railway are becoming the preferred means of transportation for people’s daily travel. However, due to the high density of personnel, air purification in subway and high-speed railway is particularly important. High air permeability and flame retardant materials are used to effectively circulate and filter impurities in the air to ensure the breathing safety of passengers.