This project was the winner of the first prize in the public competition of urban and architectural ideas for “MULTI-SPACE "; sponsored by Public Institutions and the Colombian Society of Architects. It was based on a modular building design for single mothers who have lived in hostile environments. This kind of buildings can be built in different contexts defined by climate and topography.This process of design in architecture was a product for the need of constant experimentation with a solid criteria in architecture .