汉斯商业街所处的地段四面临街。地段上已有一栋办公楼和其它建筑。考虑到现存建筑的产权,建筑师不可能随心所欲地支配整个街区的规划。最初想拆除街区内所有的旧建筑,建设新的。经过推敲和比较后,放弃了原来的想法,决定修复和改造现存建筑,新建不足的部分。新建部分应与旧建筑统一、合 The location of Hans Business Street is facing the street. There is already an office building and other buildings on the lot. Given the property rights of existing buildings, it is impossible for architects to dominate the planning of the entire neighborhood. Initially, they wanted to demolish all the old buildings in the neighborhood and build new ones. After scrutiny and comparison, he abandoned the original idea and decided to repair and renovate existing buildings and build new ones. The new part should be unified with the old building