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2.
Installation conditions
Maxi telescopic dome
Mini telescopic dome shaft
shaft + Telescopic
with cast Iron lid
Covering heights with telescopic dome shaft in green
areas
Max. covering heights with extension and telescopic
max. 2000
max. 1500 mm
dome shaft
Max. covering heights with cast telescopic dome
shaft (with class B cast cover) in areas with car traf-
fic (load up to 3.5 t).
Max. covering heights with truck telescopic dome
shaft (with Class D cover to be provided by custom-
er) in areas with truck traffic (load up to 40 t).
The tanks can be only partially installed into the
groundwater. If it is to be expected that the ground
water could rise higher, even occasionally, as shown
in the figure opposite, the ground water must be
discharged via a drain line.
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