Legal basis
Energy Promotion
Energy Promotion Office/Office of National Economy
Building Law
Office of Building Construction and Spatial Planning
Building Law (BauG) of December 11, 2008
Building Ordinance (BauV) of 22 September 2009
Energy Promotion Office/Office of National Economy
Office of Building Construction and Spatial Planning
Building Law (BauG) of December 11, 2008
Building Ordinance (BauV) of 22 September 2009