According to the World Health Organization, living spaces must be able to guarantee sufficient privacy to meet the needs of occupants, be available for long-term users, and be large enough to comfortably accommodate people of different ages. REBUILD FOR LIVING combines with the operation method of open building, mainly all-age residences, and integrates its own and shared living spaces. With universal design, a living environment that is suitable for all people of all ages has the greatest accessibility and applicability.