φ Shelter is an industrial design project that proposes a modular housing unit for people forced to live in emergency conditions. Developed through the analysis of existing refugee settlements, it addresses key issues such as privacy, safety, sanitation, and quality of life through an easily assembled structure equipped with autonomous energy and water systems. Based on the golden rectangle and a standardized panel system, the project aims to reduce production costs and complexity. In addition to providing private living space, it incorporates shared courtyards that encourage social interaction and community building. The overall goal is to transform temporary shelter into a more dignified and truly livable home environment.