Galvanized Steel Grating Drain Trench Cover

Steel grating trench cover manufactured using trench ( wells ) cover with a variety of models to choose from to suit different load and span requirements. Widely used in municipal roads, garden facilities, residential areas, schools, stadium management and other different places. According to different occasions, different specifications of the ditch ( wells ) cover, the surface can be hot-dip zinc cold galvanizing ( plating ) or no treatment.


Features:
1, appearance: Simple lines, silver exterior, the modern trend.
2, the best drainage: Leakage area of 83.3 percent, more than twice as much iron.
3, hot-dip galvanizing: Rust resistance, maintenance and replacement.
4, anti-theft design: With a hinged lid and box connection, security, safety, easy to open.
5, saving investment: Large span, heavy load, the lowest ratio of iron and saves the cost of replacing stolen or crushed.
6, high strength: Strength and toughness is much higher than cast iron can be used for docks, airports and other large-span and heavy load conditions.
7, specifications: To meet different environmental loads, span, size and shape desired.
The product is simple construction, light weight, load, impact, rather bend do not break, large displacement, after hot-dip zinc treatment beautiful and durable, corrosion, with a cast iron cover can not be like advantages. Using hinge connection or using a hook connection, etc., easy to open, and with anti-theft feature.