Recommended Practice

Heavy-Duty Machine Room-Less Elevator Design Guidelines


This document provides design guidelines for the fabrication, installation, and testing of MRL elevators.

Document History
Document Number Version Publication Date Publication Related Information
APTA RT-EE-RP-004-02 Rev. 3 06/07/2019 Published Current


elevator, machine room-less


The use of this Recommended Practice will provide improved availability and reliability of elevator service and equally important will be the improvement in customer safety satisfaction and convenience.

​Get Involved

Want to participate in the development of this document? Join a Working Group or Learn More

Related Documents

​ ​​

Print Friendly, PDF & Email