摘要：
日本针对老龄化人口、残障人士的特殊城市建设需求进行了系统的无障碍设计，从法律层面上对此进行保障，提出了明确的建设要求，并制定了激励政策。本文从城市公共空间的建筑物、道路与交通、公园及其他等方面探析日本城市建设中如何构建无障碍设计系统。最后，本文提出了完善我国无障碍设计系统的三点建议包括着力研究弱势群体的特殊需求、着手构建无障碍设计体系以及着重完善法律法规政策体系。
Abstract：
To meet the constructive needs of aging and the disabled people, Japan has built up barrierfree system. It established varies of laws and rules to guarantee the implementation, including putting forward requirements and make incentive policies. This paper is based on the analysis of public spaces especially buildings, roads and transportations, gardens, etc which make up the barrierfree system. At the end of the paper, it puts forward some suggestions to improve the barrierfree design of our country, including study on the needs of aging and disabled people, starting to build up barrierfree system and emphasis on the improvement of law and policy systems.