High load-D400(EN124) certificated by SGS
Stable and Quiet-Using one lock with hinge to keep the cover stable on the road. Using a seal to reduce noise. . Convenience and safety opened-A single worker is enough to open the cover without any risk of injury. Hinge design ,cover is opened with a best safe angle of 180°.
. D400 Cereificated with SGS, It is a new safety hinged manhole cover .
. Hinge design whith a safe angle of 180° .
. 2 locks and separate keys ensure the cover satety .
. A single worker is enough to open and maintain the cover without risk of injury.