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Michael Wallraff ZT GmbH, Fritz-Hahn-Gasse 3/13, A-1100 Vienna, P +43 1 585 75 80, office@wallraff.at, Imprint, Privacy policy
Client/client: Landesimmobiliengesellschaft Steiermark
Structural engineering: Jürgen Freller ZT GmbH
HVAC: TB Starchel
Electrical engineering: TZ-Plan, Markus Zehenthofer
Employees: Sophie Panzer
Gas storage facility for vocational schools in Graz
Central gas storage facility for the state vocational schools 4, 6 and 8 in St. Peter / Graz
01/2012–02/2013
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