HERMELOCK-F

The HERMELOCK-F manhole cover has a frame which is cast in reinforced 
concrete and serves as a foundation base.


This type of cover can be installed on round prefabricated inspection
chambers with a diameter of 315 or 400 mm.


Color of concrete frame : standard : grey, other colors upon request.


The unit conforms to the EUROPEAN norm EN-124, class B-125.
Installation : The unit should be installed on a stabilised surface and
should be able to move in regard to the inspection chamber in case of
soil setting.