Engineering networks «Reconstruction of TM-23 in Astana (Construction of the 2Du1000 mm heating main on Kravtsov St. from NS No. 6 to the junction with TM-26 on Balkashinsky St.)» 2015-2017 Подробнее Construction/reconstruction of heating networks in Astana (Heating main HM-23) Подробнее Reconstruction of existing main heating networks in Astana (Reconstruction of TM-2 in Astana) 2015-2017 Подробнее