The design and construction of shelters for displaced populations represent a longstanding and multifaceted research field that captures the attention of both international organizations and the academic community. This literature review focuses on the analysis of existing research data and methodologies concerning the design and construction of shelters. It examines the principles and practices proposed or implemented to address the needs of displaced populations, irrespective of geographic context, with the aim of ensuring sustainability and functionality.

The study emphasizes technologically innovative methods, such as digital construction technologies, which enable flexibility and efficiency in implementation.

The research methodology is based on a systematic literature review, with a focus on digital technologies and off-site construction methods, including 3D printing and robotic arms. The contribution of these technologies to enhancing construction efficiency (quantitative dimension) and secondary parameters such as speed, cost, and working conditions (qualitative dimension) is thoroughly examined.