HDI Gerling, Hannover

Foto: Gerd Fahrenhorst
Ingenhoven Architects

The architects at Ingenhoven completely dispensed with external solar shading on the ground floors and successfully installed the 80 mm wide RETROFlex louvres on the inside.

The RETROLuxTherm louvres with 16 mm louvre width were installed in the insulating glass in the escape doors to save on emergen- cy reefing.