Copyright Act Article 58

Artistic works or architectural works displayed on a long-term basis on streets, in parks, on outside walls of buildings, or other outdoor locales open to the public, may be exploited by any means except under the following circumstances:1.Reproduction of a building by construction of another building.2.Reproduction of a work of sculpture by production of another sculpture.3.Reproduction for the purpose of long-term public display in locales specified in this article.4.Reproduction of artistic works solely for the purpose of selling copies.
中文原文 著作權法第58條
於街道、公園、建築物之外壁或其他向公眾開放之戶外場所長期展示之美術著作或建築著作,除下列情形外,得以任何方法利用之︰一、以建築方式重製建築物。
二、以雕塑方式重製雕塑物。
三、為於本條規定之場所長期展示目的所為之重製。
四、專門以販賣美術著作重製物為目的所為之重製。

English translation for reference only; the Chinese text prevails. Not legal advice.