Frequently Asked Questions (FAQs) | NINGBO SIGMA Elevator Company Limited

What weight capacity is standard for residential elevators? +
Residential models typically handle 950–1,600 lbs (6–10 passengers). Commercial elevators support 2,500–5,000 lbs, while high rise variants may exceed 8,000 lbs for peak occupancy.
Can elevators be installed in existing buildings without major renovations? +
Yes! Machine-room-less (MRL) designs use compact components fitting into existing shafts. Retrofitting takes 2–4 weeks, minimizing disruption in occupied residential/commercial buildings.