会议厅主背景绿幕展板样机绿幕界面图片

Forum summit main visual KV printing background, KV printing content area displays pure green without shadows for easy post-processing and content replacement, truss structure printing fabric setup without frame, five-star hotel conference hall environment, main subject centered composition occupying three-quarters of the screen, complete within the screen, 16:9 landscape, realistic forum on-site photography style.