www.graf.info
14
/
36
5
2
3
6
4
1
< 300 mm
< 300 mm
< 300 mm
< 300 mm
< 300 mm
< 300 mm
< 300 mm
< 300 mm
> 150 mm
ß
ß nach DIN 4124
6
3
1
4
2
5
> 100 mm
7
4.
Tank structure
Cover
Telescopic dome shaft (can be inclined by 5°)
Profile seal
Tank dome (can be rotated by 360°)
Tank - tank dome seal
Carat underground tank
5.
Installation and assembly
Subsoil
Telescopic dome shaft
Compacted foundation
Surrounding (round-grained gravel, max.
grain size 8/16)
Covering layer
Carat underground tank
Concrete layer for surfaces used by
passenger cars / trucks
ß according to DIN 4124
