Designed and manufactured by steel grating, the surface is hot-spread zinc, neat and classic, high strength, simple construction. Anti-corrosion and durable, free of paint maintenance.
It is suitable for power plants, railways, highways, sewage treatment, tap water, mines, steel, petrochemicals, airports, docks, etc. and various industrial and civil buildings.
Steel grating: flat steel section size 25x3mm, flat steel spacing 90mm, cross bar spacing 400mm and 100mm combination. Steel gratings of other specifications can also be used.
Column form: C stands for a square steel column, abbreviated for a concrete column built on site.
Reinforced form: S means with reinforced beam, abbreviated for no beam.
Hemming form: B means steel grating hemming, abbreviation means no hemming.
Top structure: W means with barbed wire, abbreviated means without barbed wire.
Surface treatment: G means hot diffused zinc, abbreviation means no surface treatment.