23-436 Diotown 8 Floor Corner Office Block Grey (Pre-Built)Realistic reproduction of fine details such as side and back piping, electrical wiring, ducts, and rooftop air conditioning equipment. The entrance, signboard, show window, etc. have been reproduced with stickers The building can be used by itself and built into the scenery. By combining 4 corner buildings and 2 roadside buildings makes it a perfect size for the structure site of the Unitrack basic set. By illuminating the centre of the building with