Lightweight
- A standard 600 x 600 x 100 Type A Wunder-Cover is only 25kg, prior to
installation and when filled with pavers is comparable to a cast-iron
cover.
Fit as new,
or replace existing manhole covers or utility access covers.
Set the frame to the desired level. Orientate to best suit the pattern
of the pavers (optional).
Frame must be fully supported including internal flanges & gussets.
Step 2
Plaster all gaps. Leave sufficient depth for
pavers to fit over external flanges.
Once the plaster is firm, the pavers can be laid and cut neatly to the
edge of the frame.
Step 3
Insert lid. Screed sand, lay and cut pavers as normal.
Step 4
Fill joints with dry sand. Compact carefully in the usual manner.
Typical Wunder-Cover installation
Note:
If unusually heavy loads are expected, please
contact us for advice.
If tiles, asphalt or similar are used, the
cover can be partially filled with concrete.
Wunder-Covers are easily removed with standard
utility "Lifting Keys".
All Wunder-Covers are 100mm deep unless
otherwise requested.
CONTACT:
Please contact Advanced Traffic Supplies
directly for more information and outlets. Free Phone: 0800 36 33 33 (NZ
only).
Outside NZ: +64 7 312 4647 info@advancedtrafficsupplies.com