Zhengzhou inorganic cable fireproof trough box manufacturer direct sales

< )Black body cable fireproof trough box
The black body is made of inorganic non-combustible materials and is molded in layers. The product has the characteristics of non-combustible, light weight, high strength, low price and so on. The trough box is widely used for fire protection of cables of various voltage levels in industries such as power, petroleum, petrochemical, metallurgy, communications, and construction.
: br Blackbody This product is generally used for fire-retardant separation in places where cables are densely packed, such as overhead cables, cable tunnels, cable sandwich cables, wells, etc. To prevent cable fire and flame extension and fire prevention (or fire resistance) of important cable circuits.
Black body
: br Black body
b Black body construction method
Black body

Black body trough box can be installed directly on the bridge or bracket with a special hook
br/>< )Black body bolts
Black body (with special gasket) fixed, or fixed with ordinary bolts. The trough box should be tied with zip ties at all ends and at intervals.
bold<