14m x 4m + the stair section of 2m x 2m - & plant room & 30m3 reservoir
House, terraces, pool - all one level
8 tons of steel - we do have occasional earth quakes.
Water pressure should not be underestimated.
Side walls from 0.3m reinforced concrete
Including the 30.000l reservoir and the technique room: 84m3 of concrete
A frame from stone
Mosaic from recycled glass
'Sunny Marble' for drain grates and flat overflows