District (Austria) provincial governor; the district civil servants are province employees. In the provincial laws of Lower Austria and Vorarlberg, districts headed by district commissions are called administrative districts ("Verwaltungsbezirke"). In Burgenland, Carinthia, Salzburg, Styria, Upper Austria, and Tyrol, the term used is political district ("politischer Bezirk"). National law, including national constitutional law, uses all three variants interchangeably. A statutory city is a city vested with both municipal and district administrative responsibility. Town hall personnel also serves as district personnel; the mayor also discharges the powers and duties of a head of district commission. City management thus functions both as a regional
Vorarlberg energy expenditure. Well-known award-winning architectural projects include the Kunsthaus Bregenz, Vorarlberg museum in Bregenz, Michelehof Hard and Hotel Krone Hittisau. A modern example for Vorarlberg architecture is located in Dornbirn. From 2010 onwards, Vorarlberg had been investing in research on renewable energy sources and energy-efficient houses in order to achieve self-set climate targets. In 2012, the first modular wooden hybrid complex of eight floors was built: The LifeCycle-Tower ONE (LCT ONE). It is 27 meters high and made of wood and concrete. In this architectural design, load-bearing elements are not covered. The benefits of this innovative project are environmental and