Engineering · SEVEN STAR EDITORIAL
A machine-room elevator uses a designated machinery space. Its position and access must be coordinated with the building design and selected equipment.
What MR means
A machine-room elevator uses a designated machinery space. Its position and access must be coordinated with the building design and selected equipment.
What MRL means
Machine-room-less arrangements integrate machinery without a conventional separate machine room. They still require appropriate clearances, access and equipment space.
Review the whole building
The appropriate arrangement depends on building geometry, intended usage, equipment compatibility and service access. Avoid selecting on space savings alone.
Confirm with a technical assessment
Provide drawings and intended use so the installation team can review the available options. Final dimensions and requirements depend on the selected system.
