a woman cleaning window glass of country house with a squeegee. photographed through window - 擦玻璃工人 個照片及圖片檔橡皮刮板, 房屋
window cleaners is working on the high rises office building facade, window washer - 擦玻璃工人 個照片及圖片檔建築物外觀, 高處, 室外
two window washers cleaning office windows cleaning platform hanging on a building - 擦玻璃工人 個照片及圖片檔摩天大廈, 建築業, 風險
window cleaners working on the glass facade of a high-rise building using safety harnesses - 擦玻璃工人 個照片及圖片檔商務, 高處, 職業
