Frey Architekten and Siemens at the Econstra Freiburg
Along with Dr. Thomas Aigle of Siemens AG, Wolfgang Frey introduced the concept of the so-called Smart Green Tower (former Green City Tower) at the Econstra – Technical Fair and Convention for Engineering Construction, Architecture and Building Conservation in Freiburg. Smart Green Tower is a 51-meter high residential and trade center planned in the Güterbahnhofareal in North Freiburg. It is a noteworthy structure primarily for its innovative energy management system.
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