cam asa vad eu fraza: cu exceptia unor locuri/loturi/parcele mici vacante (pe care se poate construi) in zone deja construite/dezvoltate/amenajate, toate constructiile noi vor fi prevazute cu sisteme separate de...
In aceste zone vacante se mai poate construi dar nu f mult, este mai mult o metoda de a utiliza cat mai eficient spatuil fara a supraaglomera
http://en.wikipedia.org/wiki/Infill
In the urban planning and development industries, infill is the use of land within a built-up area for further construction...
Infill housing is the insertion of additional housing units into an already approved subdivision or neighborhood
http://www.westlothian.gov.uk/media/downloaddoc/1799514/1841...
'when these relate to single plot and small-scale infill development.'
'There is an increasing demand to develop infill sites, often as a consequence of spiraling land
values but also for reasons allied to sustainability and the efficient use of resources.'

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Note added at 4 hrs (2008-06-02 19:21:30 GMT)
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poate merge si libere, neocupate in loc de vacante pt aceste spatii