地铁通道横置长幅广告屏样机绿幕画面图片

City underground passage wall-mounted advertising lightbox, screen displays pure green without any light or shadow changes, making it easy to remove and replace content in post-production, white tile wall, modern and minimalist environment, the main subject is centered and occupies three-quarters of the screen, complete within the frame, 16:9 horizontal format, realistic underground passage photography style.