Cover
Telescopic dome shaft (can be inclined
by 5°)
Profile seal
Tank dome (rotating through 360°)
Tank - tank dome seal
Carat XL underground tank
Subsoil
Telescopic dome shaft
Compacted foundation
Surrounding
(round-grained
grain size 8/16)
www.graf.info
4.
Tank structure
5.
Installation and assembly
gravel,
max.
14 / 36
Covering layer
Underground tank Carat XL
Concrete
layer
for
passenger cars / trucks
ß according to DIN 4124
surfaces
used
by