service elevators

elevator

elevator An enclosed compartment within a vertical shaft that is raised or lowered...
elevation

elevation A flat-plane projection of all building features on a single side...
hydraulic elevator

hydraulic elevator An elevator that depends on the pumping of fluid into a cylinder...
interior elevation

interior elevation A section of an architectural drawing showing the inside...
traction elevators

traction elevators Elevators that depend on cables driven by electric motors...

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