改革开放以来,南京的城市建设发展很快,高楼大厦如雨后春笋,拔地而起,使美丽的南京城更具有时代气息。然而,随着楼层的增高,清洗楼面和玻璃已成为城市卫生工作的一个难点。许多很有现代化气派的大厦,几经风吹雨淋,垢迹斑斑,影响了市容市貌。难怪路人打趣,何不给大楼“洗个澡”呢?这一问题,引起了全国卫生先进单位五老村街 Since the reform and opening up, Nanjing’s urban construction has developed rapidly. High-rise buildings are springing up and rising, making the beautiful Nanjing City more contemporary. However, with the increase of floors, cleaning floors and glass has become a difficult point in urban sanitation work. Many buildings with a modern style have been affected by wind and rain, and have been affected by the city’s appearance. No wonder the passers-by quipped, why not give the building a “bath?” This problem has caused the country’s advanced health unit, Wulao Village Street.