But this inflexible method is hard to implement with participatory planning, because the residents might at any time imagine something new. Changing the design several times is a common occurrence. Conflict between public opinion and public institutions is hard to avoid.
但是這套程序很難適用在民眾參與的設計，因為居民隨時可能有新的想像，設計圖變個幾次是很正常的事，民意與制度衝突的兩難，很難避免。