How wide is the building spacing and lighting of China Railway International City in Xishan, Zhangjiakou?

60-70 meters, very good. By inquiring about the announcement of China Railway Construction Xishan International City project, it is known that Zhangjiakou Xishan China Railway International Tower is 60-70 meters wide, and the lighting is not affected from morning till night, which is very good. Building spacing: the distance between the external walls of two adjacent buildings. The distance between two adjacent buildings in the same community. The control of building spacing is to ensure the quality and safety of people's work and life, and meet the necessary requirements of sunshine hours, lighting, ventilation and sound insulation.