This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Yautongmtr. own Self took photo Chong Fat zh Chinese Chong Fat Use Photoshop Elements to adjust colors Yau Tong Station Fullheight platform screen doors in Hong Kong MTR Train station platforms at MTR stations
Page 2023 Free-images.com. All images are Public Domain