therefore focus should be on the of existing buildings since the construction of new buildings within the euw continuous decline and many old buildings have the efficiency potential if renovated properly
Therefore the focus should be on the renovation of existing buildings, since the construction rate of new buildings within the EU is in continuous decline and many old buildings have the greatest efficiency potential, if renovated properly.
Therefore focus should be on the of existing buildings, since the construction of new buildings within the EU continuous decline and many old buildings have the efficiency potential, if renovated properly.