Ключевые слова: accident, activate, alarm, alert, background, box, break, button, caution, close up, control, danger, electric, emergency, equipment, evacuation, extinguish, fire, grey, handle, help, industrial, industry, object, office, panel, panic, press, prevent, protection, pull, push, red, safe, safety, save, security, sign, sound, stop, switch, symbol, system, technology, tool, wall, warn, warning, white,