Development of design documentation for the reconstruction of the DN500 gas pipeline between Tworzeń and Tworóg, threads I and II, section from ZZU Babia Ława to the Tworzeń junction in Dąbrowa Górnicza
Development of design documentation for the reconstruction of the DN500 gas pipeline between Tworzeń and Tworóg, threads I and II, section from ZZU Babia Ława to the Tworzeń junction in Dąbrowa Górnicza