report to the building management company or building manager, in practice usually first to the building maintenance company, if there is such a defect in your dwelling that must be repaired by the building management company.
teatada korteriühistule või elamuhaldurile, praktikas esmajärjekorras tavaliselt maja hooldusfirmale korteris esinevast puudusest, mille likvideerimine on korteriühistu ülesanne.