Molten metal being turned into molds in workshop 4k

Day, Business, Burning, Fire, Hot, Heat, Industry, Close-up, Job, Worker, Occupation, Professional, Indoors, Metal, Safety, Smoke, Production, Workshop, Skill, Walking, Factory, Flame, Material, Protection, Process, Manufacturing, Profession, Uniform, Manufacture, Expertise, Mold, Foundry, Workwear, Arranged, Arranging, Moltenmetal, Foundryworkshop