#6323159High-altitude assemblers help build the Orenburg gas refinery.Sign in or register,to downloadAdd to cartRemove from cartCategories: Labour, Economy, Business & FinanceLocation: Orenburg, RussiaEvent date: 28.12.1973Date published: 03.09.2020Author: Edward EttingerCredit: SputnikOriginal: D73-1920, 6x6 slideMedia: JPEG, 3578x3543px, 6.2Mbchemicalconstruction siteconstruction projectbuildingbuildersSovietsulfurworkingindustryindustrialproductionenterpriseassemblystructurecomplexgas-chemicalgasconstructioncliff-hangersUSSRCis-Ural area1970s