Although in recent years the construction of a roof garden to get a certain amount of development, however, found that a large number of green roofs after the completion of the course, there are many problems, which are embodied in government and administrative departments concerned enough, technology promotion detrimental, costly and old ideas. (1) regional development imbalance due to an imbalance of more than 600 cities, urban infrastructure and geographical differences in economic development, there is a big difference. Green roofs stage mainly in big cities and economically developed regions to carry out, even in the same city, Xi'an roof garden osmanthus, New Town and Old Town can be green roof conditions there is a big gap. Many cities in greening or blank. (2) The Government is not enough attention to the main directions of the government is currently working on urban greening limited ground greening, some cities in the absence of available land is transferred to the old green parkland transformation, the role of the green roof can not be understanding, Xi'an roof garden tree pool of green roofs consider too difficult, and therefore less investment in research, experiment, technology promotion, lack of special management of construction enterprises. In the current social management, the government's guidance and promote tend to have less effective, the development status of Chengdu green roof fully illustrates this reality. Waterproof roof garden is the core of security. Waterproof roof garden is the core of security. Waterproof project quality and design, construction and material three aspects are closely related. Material, based on the premise of the design and construction of the key. In order to improve waterproofing roof garden, Xi'an roof garden, we must choose the reliable quality waterproof material, make a reasonable structure, and the construction of good quality. View source Shaanxi Xi'an roof garden landscape design _ _ Xi'an roof garden plants provided by the Shaanxi View source landscape Engineering Co., Ltd.. View source Shaanxi Xi'an roof garden _ _ Landscape Design Concept of Xi'an in Shaanxi roof garden plant source landscape Engineering Co., Ltd. (www.gyu-la.com) this year introduced a new upgrade, the above picture is for reference only, please call this page or Tel picture on to obtain the latest information, Contact: Zhang.