As a signatory to the ambitious Covenant of Mayors initiative, and as part of its ongoing commitment to reducing carbon emissions, Warsaw is addressing a number of issues including promoting energy-efficient vehicles and renewable energy...
Initial situation: The existing five-story building in Woking, England was constructed in the 1980´s and was not energy efficient with very high operational costs. It is located in central Woking, which is a built-up...
Building summaryLocationBayernallee 6, 52066 Aachen, Nordrhein-WestfalenYear of construction1951Refurbished2003Building ownerStadt Aachen (+ Betreiber, Nutzer)Gross floor area8.737 m2Key aspectsHeat...
Schloss Retzhof is a hotel and conference center which had three different construction periods (16th c.,1960, 2009). The three buildings were supplied by a heating network; with a total heating area 4.000 m2.The initial situation:...