차고 바닥을 연마하는 작업자들의 와이드 타임랩스 장면

A static wide-angle timelapse of a garage under construction, workers enter the frame and begin grinding the concrete floor using heavy machines, dust rises and settles, tools are moved around manually, lighting subtly shifts as time passes, workers walk in and out naturally, debris gets cleared progressively, all actions performed by real humans, no camera movement