Stadtwerke Gelsenkirchen municipal utility
Gewerke: Aluminium post-and-beam facade, Aluminium windows, Glass, Scaffold anchors, Safety glass, Insulating glass, Glass-panel facade, Rear-ventilated natural-stone facade, Insulation, Substructure (subframe), Parapet, Solar-shading housing, External venetian blinds (Raffstore), Controls, Fire-protection elements, Powder coating, Anodised finish, Anti-drumming coating, Fall protection / anchor points, Pigeon deterrent, Window sills