Authors - Shaveta Thakral, JyotiVerma, Pratima Manhas, Shankar Amalraj, Neha Shahare, Monali Tingane, Aparna Mahesh Torade Abstract - Urbanization and increasing housing density have necessitated innovative solutions to address both space constraints and accessibility for individuals with limited mobility. This paper presents a novel concept of an integrated lift-toilet system, designed specifically for elderly and disabled individuals living in multi-story buildings. By merging the functionalities of vertical transportation and sanitary facilities, the proposed system aims to provide dignity, convenience, and emergency usability, particularly in high-rise residences and healthcare environments. The research encompasses a multidisciplinary approach, including mechanical design, sanitary engineering, user-centric ergo-nomics, and real-world application assessments.
