Staircase Roofwindow , 2005
![](https://kaijima.arch.ethz.ch/wp-content/uploads/2017/11/Kaijima_HS17_EX1_Roofwindow_vonArxLukas-1-pdf-860x1024.jpg)
- Zurich, Kreis 7
- Roofwindow above a staircase which leads to the roof-terrace
- It provides the light for the staircase and leads to the rooftop. If you open the window on top, the hot air goes up the staircase and ventilates the staircase.
- The rooflight of the staircase feels like a room of light and despite its industrial, rough style, it crates a beautiful scenery of a lighthouse.