Storm Drain Cover Serrated Steel Grating For Ditch Gully Sump Pit Grate Cover

Material saving:  the most material-saving way under the same load conditions, correspondingly, it can reduce the material of the supporting structure and reduce investment: material saving, labor saving, construction period saving, cleaning and maintenance free

Easy construction:  Fix with bolt clamps or weld on the pre-installed support, and it can be completed by one person.

Save construction period:  the product does not need to be reprocessed on site, and the installation is very fast

Durable: It has been treated with hot zinc anticorrosion before leaving the factory, and has strong impact and heavy pressure resistance

Modern style: beautiful appearance, standard design, ventilation and light transmission, giving people a modern feeling of overall smoothness

Lightweight structure:  less material, light structure, and easy to hoist.

Anti-accumulation of dirt: no accumulation of rain, ice, snow and dust

Reduce wind resistance: due to good ventilation, the wind resistance is small in case of strong wind, reducing wind damage