The image is a photograph of a sign on a wall in a building. The sign is rectangular in shape and has a purple background with white text. The text on the sign reads "6" and "2" in both English and Chinese. Below the text, there is a map of the floor plan of the building, which is divided into different sections. The map shows the layout of the rooms and corridors, as well as the location of the entrances and exits. The floor plan is in the center of the sign and is surrounded by a black border. The wall behind the sign is covered in a patterned wallpaper.