Recently, public housing are rebuilt for the elderly in the inner city. The main contents of rebuilding are flatting floors, installation of handrails for an anti-tip, and expansion of bathroom and toilet for people using wheelchair. Because giving priority to them, kitchen and dining room are become narrow space. Therefore, kitchen doesn't have enough cooking and storage space. In this study, we propose a robot module that expands the cooking space, stores electric appliances, cooking tools and tableware to solve these problems.
