Use banding steel grating to design and manufacture,widely used in urban road, square,graden,docks and airports,parking lot,highway,railway, industrial engineering and other kinds of industrial and civil architecture.
Beautiful shape:line forthright,silver appearance,modern trend.
Best drainage:leakage area is 83.3%,which is more twice than cast iron.
Hot dip galvanized:rustproof force is powerful,free maintenance and replacement.
Security design:cover and frame connecting with hinge,guard against theft,safety,and easy to open.
save on investment:when big span,and heavy load,the price is lower than cast iron,economizing the expenses of stolen or replacement.
High strength:the strength and toughness are far higher than cast iron,and can be used in as docks,airports,such big span and heavy load place.
More specification:meet different environment,load,span,size and shape.