• Elevator – for people with frequency engine, mirror, stainless, spare power supply unit in case of power supply interruption THYSSEN KRUPP - http://www.thyssenkrupp.com/
• Light partition walls of fireproof and waterproof gypsum cardboard with mineral wool thermal and noise insulation KNAUF - http://www.knauf.de/
• Formworks for ferroconcrete construction pouring out PERI - http://www.peri.de/