Tank Structure; Installation And Assembly - Graf Carat XXL Serie Instrucciones Para Montaje Y Mantenimiento

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Cover

Telescopic dome shaft (can be inclined by 5°)

Profile seal
* restricted in tank size 26000 L/ 36.000 L / 46.000L / 56.000L / 66.000L

Tank dome (rotating through 360°)

Tank - tank dome seal

Carat XL underground tank

Subsoil

Telescopic dome shaft

Compacted foundation

Surrounding (round-grained gravel, max. grain
size 8/16)
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4.

Tank structure

5.

Installation and assembly

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Covering layer
Underground tank Carat XXL
Concrete layer for surfaces used by
passenger cars / trucks
ß according to DIN 4124