interior of a building under construction, filmed from an elevated position

interior of a building under construction, filmed from an elevated position. Two construction workers are visible on the ground floor, working near buckets and materials. The floor is mostly concrete, covered in debris and damp patches. A hammer lies on the ground. The camera angle rises to show a partial second floor with unfinished stairs, and then to the corrugated metal roof supported by a metal frame. Another worker is visible on scaffolding near the roof. There is also a cement mixer on the second floor.