第四届国际建筑及城规会议(德文简称IKAS,英文简称ICAT)于一九八五年六月在现代建筑运动的摇篮,民主德同德骚的鲍豪斯举行。来自二十九个国家及两柏林的七十五位建筑师参加了会议。大会的主题是“老环境中的新建”。就这一议题,对世界上城市建设与建筑的进步所需发展观念,大会作出了社会、生态、空间使用、技术、经济方面概念的基本结论,并指出了建 The 4th International Conference on Building and Urban Rules (IKAS, abbreviated as ICAT in English) was held in June 1985 in the cradle of the modern architectural movement and in the Bauhaus with Democrats and Degas. Seventy-five architects from 29 countries and two Berlin attended the meeting. The theme of the conference is “New construction in the old environment”. On this issue, the concept of development required for the progress of urban construction and construction in the world, the conference made the basic conclusions on the concepts of social, ecological, spatial use, technology and economy and pointed out that