Flat Gap

Designed and manufactured with pressure welded steel grating,and widely used in the industrial and civil constructions,such as urban road,square,botanical garden,wharf,airport,parking lot,highway,and industrial engineering.
Product features:
Attractive appearance;:simple outline,silver color,and modern
Optimun water draining:Water leakage area reaches 83.3%,which is more than two times larger than that of cast iron
Hot-dip galvanizing:Good antirust performance,maintenance free and replacement free
Design of preventing theft:The cover is connected with the frame by gemel,which ensures protection against theft ,safety, and convenient opening
Saving investment:With large span,the cost is lower than that expenses incase of theft and crushing will be saved
High strength:With strength and toughness far higher than those of cast iron,it can be ued in the environment with targe span and heavy load,such as the wharf and the airport
Many specifications available:The requirements of different environments,loads,spans,sizes and shapes can be satisfied

attractive appearance, high strength, saving investment,