The floor area of ​​non-residential buildings was larger mainly because in March no building permits for larger non-residential buildings were issued, while in April the construction of larger buildings for public entertainment, education or hospital and institutional care, hotels and similar buildings and garage buildings was planned.
Pri tem je treba upoštevati, da v marcu ni bilo izdanih gradbenih dovoljenj za večje nestanovanjske stavbe, v aprilu pa so bila izdana gradbena dovoljenja za večje stavbe splošnega družbenega pomena, gostinske in garažne stavbe.