Astralpool KEOPS Bedienungs- Und Wartungsanleitung Seite 5

EXCAVATION WORK
RAMSES
KEOPS
Dig out underground channels in a bed of sand for
drainage down the main drain
For KEOPS housing on soft soil, fit inner reinforcement (ref. 31105R1000)
Compact the soil before putting the housing on the ground. Place concrete slabs on the bottom to make
the housing more stable.
COMPACT FILTRATION HOUSING - INSTRUCTION AND MAINTENANCE MANUAL
RAMSES UP
KEFREN
For in-ground housing, build a retaining wall filled
with gravel for drainage, with an incline at the top
to prevent flooding in the hole dug out.
5