The Assistive Technology Based Elevator System (ATES) is an innovative guide that focuses on modern elevator technology, providing both safety and comfort for users. Elevators are vertical transport systems that efficiently move people or goods between the floors of a building. This technology has become established in many developed countries and significantly eases the daily lives of users. The guide offers valuable insights into the installation and customization of elevator systems in various buildings to enhance their accessibility. The information is suitable for both professionals and interested laypeople who want to learn more about the benefits and possibilities of elevators.