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1.Suitable for industrial zones,areas subject to high wheel loads(forklifts,trucks,etc.).                        
2.Finish: - Coating will be black bituminous paint,or as customer requirements.
3.Marking: - It will be casted as required.
4.Manufactured to BS EN-124-94.
5.Lockable, with a rubber fitted into the frame.

6. Frame/Cover design may vary as per size.

7. Material: - ISO 1083-500/7.              

8. Options: - Locking and lifting keys.        

9. We can designed and manufactured as customer requirements.                            

10.Anti-theft: Cover and base frame integrate connection.

11.Load-bearing great: The toughness of ductile iron is fourfold that of ordinary cast iron, close to steel materials, suitable for all kinds of road use!
12.Corrosion resistent: Sewer internal environment complex, filled with various chemical substances, ductile iron does not suffer chemical corrosion, service life more than 30 years.

13.Opens conveniently: Light weight, single unarmed can be open, convenient downhole maintenance!