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Renovation of dwellings (installation/elements already existing)
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| 2003, 2005, 2007, 2009, 2011, 2013, 2015-2016 | NTS-4 | 56 |
NP- Dane dotyczą mieszkań, w których występowały już istalacje techniczno-sanitarne.
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Renovation of dwellings (renovation aimed at improving living standards)
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| 2003, 2005, 2007, 2009, 2011, 2013, 2015-2016 | NTS-4 | 98 |
Data concern dwellings, which were not equipped to technical and sanitary installation, but in a given year were provided.
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