一、引言随着城市的不断发展,街道两侧既有建筑已不能满足现代街道商业化的要求,而两侧建筑立面上大小不一、颜色各异的广告位,以及因老旧或维护不当导致杂乱无章的居民楼和商铺,逐渐成为破坏街道整体形象的元素(如图1所示)。为了给城市人民提供一个整洁有序的城市环境,需要对城市进行整体规划,将临街外立面整体化、统一化、控制引导 I. INTRODUCTION With the continuous development of the city, the existing buildings on both sides of the street can no longer meet the requirements of the commercialization of modern streets. However, the advertisement booths of different sizes and colors on both sides of the building facade, Improperly caused disorganized residential buildings and shops gradually became the elements destroying the overall image of the street (as shown in Figure 1). In order to provide urban residents with a neat and orderly urban environment, it is necessary to make an overall planning of the city, integrate and unify the facade of the street, and control and guide