NA 005
DIN Standards Committee Building and Civil Engineering
Draft standard
[Withdrawn]
DIN 18090
DIN 18090
Lifts; lift landing doors (hinged, pivoted and folding) for lift walls with walls of the fire resistance class F 90
Title (German)
Aufzüge; Schacht-Drehtüren und -Falttüren für Fahrschächte mit Wänden der Feuerwiderstandsklasse F 90