Cotterman Roof Ladder with Cage and Walk-thru railing

Cotterman Roof Ladder with Cage and Walk-thru railing is a Revit family, filed under Stair Components in BIM Content. The download is a 778 KB .rfa file. Tagged Stair, Handrail and Roof. It opens in Revit. It is a loadable family: load it into a project and place it like any other component. It sits with the Architecture content on Archade. Migrated to Archade from RevitCity, which published it in 2020. The file, its categorisation and its imagery are carried across unchanged. Released under CC0 1.0 — public domain, commercial use included, no attribution required.