Modernisierung statt Instandsetzung
Schlüsselwörter
modernization,
restoration,
renovate,
mending,
new construction,
renovate,
restoration,
old building,
renovate,
renewal,
maintenance,
restoration,
lay,
house,
home,
building,
building,
construction,
build,
house-building,
architecture,
substance,
energy,
consumption,
stream,
heat,
dam,
wall,
wall,
performance,
energy efficiency,
climate,
damage,
loss,
conservation,
renewal,
sustainability,
resource,
plate,
signs
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