Construction: Mullion/transom façade (aluminium) incl. inset windows (aluminium) behind service walkway (steel) with metal slats and stainless steel external blinds, stairwell façade (aluminium) with canopy, behind rear-ventilated metal façade (aluminium)
Metal construction cost: ca. € 600,000 share of the cost
Special features: Façade penetrated to connect the service walkway, joints in metal façade concealed by cover caps
