Specifications:

material:ductile iron, gray iron,manhole cover and grating are according to EN124 standard

Clear opening size:550-590mm
color: black
Features:

 Anti-theft: manhole covers with locking system: the base frame & cover intergrated connect with each other.

1. Professional & fashionable design: depending on customers’ requsets technical staff would provide the most advanced and practial model. & color: any color as customers’ wants and any size as customers’ ordered.
2. Environmental protection: no toxicity. There is no pollution to environment and no harmful to citizens’ health.
3. Application: Roadway, pedestrians, pedal cyclists, public gardens, car parks, etc
4. High and low temperature resistance:Excellent quality against bad weather.
5. Loading capacity: 12.5 tons; 250tons; 400tons

6. life time: more than 30 years since the manhole cover has best wear and corrosion resistance