Advanced Topics in Elevators 845

Details the specifics for platform and chair lifts, focusing on safety and code requirements. Describes major stairway chair lift components, providing details for each piece of equipment, including how to assemble the track, the recommended electrical installation sequence, seat installation and adjustment, and maintenance. Details different system components, covering drive units, rack and pinion, aircraft cable design, and safeties. Summarizes different equipment options, such as fire alarm integration and required testing.