Ключевые слова: 3d, 3d illustration, 3d render, chemical, chemical industry, chemistry, concept, copy space, delivery, equipment, flow, gas, hard, industrial, industry, liquid, manufacture, mining, oil, petrol, petroleum, pipe, pipeline, plastic, plastic pipe, prepare, production, pvc, pvc pipe, row, socket pipe, supply, top view, transit, transportation, tube, warehouse, white background,