---

Size: 4256px × 2848px
Photo credit: © Artur Cupak / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: classes, clothes, color, colour, economy, ferric, flight, green, heavy, industry, iron, man, maufofi, metal, mood, people, photographer, processing, production, protection, protective, pureline, sawing, series, sidewise, spark, sparks, stahlverarbeitung, steel, steelworks, suit, work, working