乌兰镇位于里昂市西南部,原来有些农村式建筑,还有一座艺术性不那么动人的19世纪的旧教堂。镇中心新建的4幢10层塔式公寓成了这个市镇的标志。这4幢塔楼看来跟“大杂烩”—样,拼凑了各种材料:钢筋昆凝土的墙体,角上挖空,阳台采用铁件,体现了建筑师本人的“随意性 The town of Ulan is located in the southwest of Lyon and has some rural buildings and an artistic 19th-century old church that is not so artistic. The four new 10-storey tower apartments in the town centre became the symbol of this town. The four towers appear to be like a ”mixture" and are made up of a variety of materials: the walls of reinforced concrete, hollowed out corners, and the use of iron fittings on the balconies, reflecting the architect’s arbitrariness.