Quote:
Originally Posted by CraigMillwardCroft
That's the ones how dry do they keep the car  |
It would depend on the height of the 'Water Table' in your area, however this should be taken into account by the contractors and 'Tanking' provided, no doubt at extra cost.
If I were to install one, I would be submersing the car in a swimming pool without the tanking, approx 1m down to the Water Table locally.