5. Installation and assembly
5.11 Suitability for heavy goods vehicles
If heavy goods vehicle trafficability is stipulated, a
static load distribution plate is to be provided by
the customer.
Load bearing capability plans for this are availa-
ble from Otto Graf GmbH on request.
②
If installing under surfaces driven on by heavy
goods vehicles, a load distribution plate is used
to support the telescope ①. To finish, the con-
crete cover ② is placed on the telescopic dome
①
shaft.
To extend the shaft, the telescopic dome shaft
suitable for HGV loading with class D cover,
provided by the customer (max. useful length
440 mm), and the extension sleeve (max. useful
length 300 mm) can be used.
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