Ductile Iron Hinged Type
Manhole Cover & Frame with Locking Device is special design for road
safety purpose. The Manhole Cover could withstand a maximum 40 tones load
is classified as D400 as according to BS EN 124:1994. This fixture would
minimize the occurrence of road hazard due to sunken manhole cover.
The clear opening, 600mm of Hinged Type Manhole Cover shall enable for
man entry. Furthermore, enable the maintenance job to be work out on the
pipeline system.
The locking device would defer any theft activities furthermore securing
the cover on its position against displacement. |
