The open systems Motusmentis evolve in time, developping in every direction for a new definition of the inhabitable spaces. Moduli that, making the structural complexity of the functionality easier, build a “ mobile” space, comply with the creative and most different wishes and requests and continuously renew the relationship between the home context and the subject that lives an ambience that is able to express his emotions. The same stylistic line , of well-balanced formal stricness, marks all the moduli that compose Motusmentis systems, where the pure line, which gives shape and recognition, is the distinctive and co-ordinative element.