Low angle view of a construction worker in yellow safety vest inspecting stacks white polystyrene insulation 免版税库存图片 low angle view of a construction worker in yellow safety vest inspecting stacks white polystyrene insulation
Side view of a worker in blue hard hat and yellow safety vest standing between stacks white polystyrene sheets 库存照片 side view of a worker in blue hard hat and yellow safety vest standing between stacks white polystyrene sheets
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