Ключевые слова: backdrop, background, build, chemical industry, construction, delivery, dolly, drainage, duct, ducts, equipment, fly cam, gas, housing, industrial, industry, infrastructure, irrigation, liquid, lots, lying, maintenance, manufacturing, materials, new, piled, pipe, pipeline, pipework, piping, plastic, plumber, plumbing, pvc, repair, road, round, sanitation, service, sewage, sewer, size, stack, storage, supply, tube, tubes, tubing, warehouse, water,