HaUer’s so-called Maxi architecture was predicated on
flexibility: exterior and interior features like windows
and doors could be dismantled and moved within a steel
framework whose elements were based on a modular
measurement of 120/60cm.
Haller went on to conceive Midi and Mini systems that
were used widely for smaller-scale projects, such as
the Schárer family’s house, which overlooks the HaUer’s