枢纽大厅悬挂LED大屏样机绿幕画面图片

Large exhibition center entrance digital guide screen, the screen displays pure green without any shading changes, making it easy to remove and replace content in post-production. White, minimalist exhibition hall space with high ceilings and transparent walls. The main subject is centrally composed, occupying three-quarters of the screen without being cut off. 16:9 widescreen, realistic exhibition hall photography style.