Modernization of airport surfaces along with technical infrastructure at the airport in ŚWIDWIN, Modernization of airport surfaces along with the expansion of the CALVERT system on the hang glider in ŚWIDWIN.
Modernization of airport surfaces along with technical infrastructure at the airport in Świdwin - task 54072
, Modernization of airport surfaces along with the expansion of the CALVERT electroluminous system at the airport in Świdwin - task 54073.