escalier en fer-à-cheval
created: 2013-05-21T17:19:09+02:00
modified: 2016-04-18T13:05:26+02:00
status: 1
type: Concept
broader: T29-23
definition: Escalier double à montées courbes convergentes au sommet.
in scheme: T29
preferred label: horseshoe stairs @en