HK STT <a href="https://zh.wikipedia.org/wiki/%E7%9F%B3%E5%A1%98%E5%92%80%E5%85%AC%E5%85%B1%E5%9C%96%E6%9B%B8%E9%A4%A8" class="extiw" title="zh:石塘咀公共圖書館">zh:石塘咀公共圖書館</a> Shek Tong Tsui Public Library 圖書除菌機 Self-Service Book UV-C Steriliser box in April 2021
<a href="//commons.wikimedia.org/wiki/User:BUrDYA_Daoufnma" title="User:BUrDYA Daoufnma">BUrDYA Daoufnma</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>