OASIS is a sustainable temporary shelter for the homeless that has been converted and built from discarded industrial materials. The word OASIS is not only the name of the building but also our vision that this place will serve as a habitat for the homeless and provide a sense of calm in a busy and noisy city. Oasis's core idea is to promote sustainable economic and social development by reducing resource waste and environmental pollution through the adaptive reuse of industrial materials. The project investigates the sustainable design, adaptive reuse, and recycling of industrial waste to create a comfortable living space for the homeless while ensuring environmental protection, cost-saving, convenience, and safety. Through extensive research conducted through surveys, interviews, and case studies, the project identifies the core needs and pain points of the homeless community. The project highlights the importance of renewed human interaction and warmth for the homeless community, who are not in their situation because of their lack of effort, but because of unavoidable forces. In conclusion, the project highlights the importance of providing sustainable and eco-friendly shelters for the homeless population worldwide. The project proposes a solution that not only addresses the issue of homelessness but also promotes sustainable economic and social development.