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3d animation of nitrogen fixers and prokaryotes showing bacteria in soil, root nodules, nitrogen fixation, and symbiotic relationships with plants
A worker uses steel tying wire to fasten steel rods to reinforcement bars. Reinforced concrete structures - knitting of a metal reinforcing cage.
Cracow, Poland – October 10, 2019: Two steel fixers in hard hats and safety vests work together to build a reinforcement cage. They are manually tying steel rebar to create the structural skeleton.
A flat style animated illustration of code fixer character

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