You are here: Specification & BIM / Specification & BIM / BIM Door Solutions / Single Metal Stairwell Door Single Metal Stairwell Door Single metal door for use stairwell use. Downloads Revit Single Metal Stairwell Door.zip (.zip, 1.8 MB) Close Version Revision: 1 CONTACT US Related solutions SMARTec Door Concept 8ASSA ABLOY Timber Doorsets SMARTec Door, Select Student Accommodation – SingleTimber Doorsets > Select Student Accommodation–Single Double Metal Corridor/Lobby DoorASSA ABLOY Steel Doorsets