Fully automated building
Siemens supplied the heating, ventilation and air conditioning (HVAC) components to ensure an optimized and healthy room climate throughout the complex, which consists of six individual buildings. The company also installed field devices that are smart, fully automated and optimized for energy efficiency, supporting the building automation system. With their modular design, the systems are easy to expand or modify in the future, giving building operators and tenants alike great flexibility and security. The KNX communications standard is used for room automation by products from various disciplines such HVAC, shading and lighting, making building operations fully automatic.
Siemens also designed, engineered and installed an end-to-end solution for the reliable supply of electricity. Power to the complex is supplied through approximately 1,000 meters of busbars from the main low-voltage supply systems. Integrated measuring devices make the power flows transparent, enabling operators to identify areas of potential savings. A total of 600 air circuit breakers and molded case circuit breakers are used in the main low-voltage distribution system and in the busbar tap-off units. The circuit breakers feature selective tripping, which contributes to a reliable energy supply and infrastructure. Because of their modular design, the installed components can easily be modified to meet new requirements. In the future, data can be transmitted directly over the busbar trunking system.
Voice alarm systems ensure safety and security in the public areas, including retail spaces, parking garages and evacuation routes as well as the Hyatt hotels and the University Hospital Zurich Health Center.