Applicable place: It is widely used in electric power, railway, metallurgy, mine, port, municipal, tunnel, bridge and culvert, flood control, fire fig...
Applicable place:It is suitable for electric power, metallurgy, railway, mining, port, municipal and other industries, factories, stations, venues and...
Applicable place:It is widely used for flood lighting in flammable and explosive places such as roadways and tunnels in coal mines and various tunnels...