Ключевые слова: abstract, arrow, background, building, closeup, color, danger, directional, doors, doorway, emergency, escape, exit, fire, floor, frame, green, guidance, hanging, help, illuminated, indoors, information, isolated, label, leading, light, men, moving, protection, right, running, safety, scene, security, services, shine, sign, symbol, toward, urban, urgency, wall, warning, white,