Technology · 9 min read
Traction vs hydraulic vs MRL: which lift drive is right?
A practical comparison of the three drive systems most owners are asked to choose between, without the sales language.
The Justin journal
Clear thinking before you buy a lift.
Buying guides, technology comparisons and maintenance notes written for homeowners, architects, builders and apartment committees.
5
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2026
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Reference photography is representative. Project photography and finish options are confirmed during the site visit.
All guides
5 articles
Safety · 8 min read
Elevator safety features explained
What an overspeed governor, safety gear, door interlock and automatic rescue device actually do, and what to check during service.
Maintenance · 7 min read
An apartment lift maintenance checklist for associations
A practical monthly and annual checklist for apartment committees managing passenger lifts, AMCs and service records.
Planning · 8 min read
Sizing a passenger lift for your building
Capacity, speed, door width and traffic: how to choose a lift that handles the morning rush without wasting shaft space.
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