Terms for subject Environment containing built-up area

English	German
built-up area	Bebaute Fläche
built-up area Area which is full of houses, shops, offices and other buildings, with very little open space	Bebaute Fläche
non-built-up area	Nicht bebaute Fläche
non-built-up area Areas which are not intensely developed for housing, commerce, industry, etc.	Nicht bebaute Fläche