zyxv8
幼苗
共回答了9个问题采纳率:88.9% 举报
Urbanization makes the city greening available area is decreasing,roof greening has become a new developing urban green space,one of the important ways to improve the urban environment,so the study of roof garden is very important.First of all,the definition of roof garden,history,value and classification are briefly discussed.Through the elaboration of roof garden economic,ecological and social value and so on,this paper expounds the importance of the current development of roof garden.Induction and summarizes the basic characteristics of all kinds of roof garden,and puts forward all kinds of roof garden should be paid attention to in the process of design and construction,the key problems to take appropriate design techniques.In the roof garden design elements in this part,mainly from the roof garden of limiting factors and design elements,further study the roof design and construction of general principles,methods,materials,technology,etc.For some common problems in the process of roof garden design and construction were discussed,and put forward the feasible method of appropriate technology .method.
1年前
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