Ключевые слова: abstract, balance, built structure, cable, close up, communication, computer cable, connection, construction frame, dietary fiber, electricity, electronics industry, energy, equipment, facility, fiber, fiber optic, global communications, in a row, industry, land, pattern, pipe tube, plastic, power, power line, protection, rolled up, rubber, spiral, spool, steel cable, technology, tube, tubing, urban scene, wire,