3 models of the mobile dwelling module (Ergo, Ergo - 2, Ergo - 3) are presented in a diploma project. There are 3 geometrical forms (cube, sphere, cylinder) in basis. Every cell with a certain function. Ergo gathers from whole segments+ it maybe to set on difficult relief, Ergo - 2 consists of the basic and additional segment+ pulled out due to a hydraulics it maybe to set on a water surface, Ergo - 3 transported due to wheels.