Lifts; lift landing sliding doors for lift wells with walls of the fire resistant class F 90.
STANDARD published on 1.7.1993
Designation standards: DIN 18091:1993-07
Publication date standards: 1.7.1993
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: German technical standard
Category: Technical standards DIN
Aufzüge; Schacht-Schiebetüren für Fahrschächte mit Wänden der Feuerwiderstandklasse F 90.