Ключевые слова: abstract, angle, architectural, arrow, background, brick, building, close up, color, copy, danger, detail, directional, directions, doors, doorway, emergency, escape, europe, exit, fire, floor, frame, green, guidance, hanging, help, horizontal, illuminated, indoors, information, inside, interiors, isolated, label, leading, light, lighted, low, men, moving, nobody, office, protection, running, safety, scene, security, services, shine, sign, signage, space, symbol, toward, urban, urgency, vibrant, wall, warning, white,