CAD-Detail | Sockelabdichtung im Neubau_Detail 1.5_Anschluss an bodentiefe Fenster und Türen | Remmers - heinze.de
wohnBAUMoffensive on Twitter: "@WayneFougere it's an exterior one. trench drain is for drainage - this is a fairly common detail for exterior doors and lift slides in germany. https://t.co/AxbZ1wK88v" / Twitter