A subway station platform scene featuring two adjacent light-box advertising signs on a blue-green tiled wall. The left sign has a purple background with 'LIGHTBOX Editable MOCKUP' and 'Limitless Energy' text along with a cartoon cloud image. The right sign has a light background with 'LIGHT - BOX MOCKUP' and 'Editable Mockup' text along with a cartoon green image. The floor features a yellow safety line, creating an authentic transit environment for showcasing light-box advertisements.