Thermal insulation works of building 4 and 7 of xiaolangfang phase IV Project
　　
　　Project location: east side of Xinhua Road, Langfang City, Hebei Province
　　
　　Construction area: 18300m
　　
　　Commencement date: September 25, 2013
　　
　　Completion time: April 15, 2014
　　
　　General contractor: China Railway Airport Construction Group Co., Ltd
　　
　　Main insulation material: extruded board
　　
　　Xiaolangfang is another top work of Rongsheng development in 2010. The project is located in the core area of Langfang City, which is the old site of xiaolangfang village in the old city of Langfang.