vertical transport systems
type: Concept
narrower: lifts

common activity spaces
type: Concept
narrower: lifts

goods lifts
type: Concept
broader: lifts

stairlifts
type: Concept
broader: lifts

hydraulic lifts
type: Concept
broader: lifts

electric lifts
type: Concept
broader: lifts

manually operated lifts
type: Concept
broader: lifts

passenger lifts
type: Concept
broader: lifts

lifts
type: Concept
narrower: service lifts
narrower: bed lifts
narrower: electric lifts
narrower: stairlifts
narrower: manually operated lifts
narrower: goods lifts
narrower: passenger lifts
narrower: hydraulic lifts
broader: vertical transport systems
broader: common activity spaces

service lifts
type: Concept
broader: lifts

bed lifts
type: Concept
broader: lifts

concepts
type: Collection
type: ConceptGroup
member: lifts