with the Street surface
SL-GU300 is suited for every phase of road construction (provisional/carry-layer/top-layer).
Because of its floating, it does not rest directly on the manhole
shaft, therefore traffic damage is avoided.
Load reduction up to 80%
Minimal surface pressure through effective load dispersion allows
for the use of manholes (cones) made of lighter materials (PPR,
are realized at future Street resurfacings
Hassle free adjustment to the frame in case of changes to
the street level. (pull up/ fill in/ apply asphalt/ Roll)
- One of
a kind - Sealed throughout vertical manhole adjustment range.
time and cost reduction
Whether planned construction is a new installation or a retrofit
The Lid (Cover):
- The secure
self-locking, 3-point mechanism protects against danger from traffic
(bouncing or suction effect).
from theft or vandalism.
- The hinge
is a single cast piece, and self cleaning
- Opens to
110° position for inspection..
- Lift removal
and locking position for un-intentional shutting of the lid at