Ключевые слова: background, brush, build, building, business, collar, color, colored, construction, draw, duct, equipment, factory, focus, industrial, industry, iron, job, labor, metal, occupation, paint, paintbrush, painter, primer, process, profession, professional, protect, protection, protective, red, repair, repairing, roof, rust, selective, site, spray, square, steel, storage, structural, structure, support, thailand, tool, tube, work, worker,