Ключевые слова: alarm, alert, assistance, attention, background, button, cancel, caution, control, danger, electric, electrical, emergency, emergency stop, equipment, factory, help, industrial, industry, isolated, key, machine, macro, mechanical, off, panel, panic, plastic, point, power, press, push, red, round, safety, security, service, sign, signal, start, stop, suspend, switch, technical, technology, touch, warning, white, work, yellow,