Since the house will have to fit within a a line of normal dwellings, the structure is simply rectangular. The main difference is that the floors are suspended from beams, which in their turn rest on columns. There is no ground floor. The street connects to the garden, providing storage space underneath for vehicles and garden tools.

For different parts of 3xNIX combinations of materials will be developed. One material may contribute to tensile strength, another to energy absorption, a third to light guidance, and so on.