The plastic frame has two recesses for easy cover removal and six holes for anchoring. The lock key is supplied separately. The key for the ZZP and ZHP locks is identical.
Advantages of the P600B plastic manhole cover:
P600B plastic cover properties:
PO600D Plastic manhole cover with ventilation, ZH lock + BEGU frame
PO600D Rovasco ventilated plastic manhole covers with dampening pad and ZH lock cover sewer manholes in roadways and parking areas accessible to all types of road vehicles.
P600D Rovasco ventilated plastic manhole covers with dampening pad and T lock are for sewer manholes in roadways and parking areas accessible to all types of road vehicles.
P600D Rovasco plastic manhole covers with RMD CR logo and ZZP lock are for sewer manholes in roadways and parking areas accessible to all types of road vehicles.
If the cover is installed in roadway traffic lanes a cover with a lock (anchoring) must be used.
If the cover is installed in roadway traffic lanes a cover with a lock (anchoring) must be used.
PO600D Rovasco ventilated plastic manhole covers with ZH lock are for sewer manholes in roadways and parking areas accessible to all types of road vehicles.
P600D Rovasco ventilated plastic manhole covers with ZH lock are for sewer manholes in roadways and parking areas accessible to all types of road vehicles.
used for the T lock
used for ZZP and ZHP locks
used for the ZH lock