The building at "Börsenplatz" is the place where the Chamber of Industry and Commerce and the Stock Market are located .The portal entrance is the only thing remaining from the former baroque building. The dome on the penthouse and both side suites were rebuild and extended after the war. Through a reconstruction, the facade will look much similiar to the former one.

The lighting concept emphasizes on the representative of the portal entrance.The multiple function of the facades will be highlighted through the illumination of the windows frames. The building seems to open itself.

The building structure will be enfolded by LED lights beneath the cornice.The canister roof of the dome is shining out a soft blue light. watching the building from distance the bourse building looks like a sapphir jewel among its ambiance.