Ключевые слова: abstract, arrow, background, building, concept, danger, direction, directional, door, doors, doorway, emergency, escape, exit, flour, frame, graphic, green, guidance, hanging, help, icon, illuminated, illustration, indoors, information, isolated, label, leading, light, moving, office, protection, r, safety, saphenous, security, sign, silhouette, symbol, the evacuation, the instruction, toward, urgency, wall, warning, wastage, way, white,