Ключевые слова: accident, alarm, alert, box, button, cancel, concept, control, danger, electric, electrical, electricity, electronic, emergency, energy, equipment, factory, fire, help, industrial, industry, machine, machinery, manufacturing, mechanical, metal, off, panel, panic, plant, power, press, protection, push, red, safety, security, shutdown, sign, signal, start, status, stop, switch, symbol, system, technical, technology, warning, work,