当你漫步在上海外滩及南京路上,一幢幢整旧如新的大楼,千姿百态,使城市显得更加清洁、美丽。然而在清洁大楼外墙时,需用一种清洁剂,才能把墙上的斑点污垢清除干净。如不注意劳动保护,也会发生一种为人忽视的职业危害。1989年8月31日上海某建筑队承包某大楼的外墙清洗工作,4名工人戴涂塑纱布手套用刷子蘸取清洗液洗刷外墙。6小时后4名工 As you wander through the Bund and Nanjing Road in Shanghai, the buildings are as old as new buildings, mixed in different aspects to make the city look cleaner and more beautiful. However, when cleaning the exterior of the building, a detergent is required to remove the stains on the wall. If you do not pay attention to labor protection, there will be a neglect of occupational hazards. On August 31, 1989, a construction team from Shanghai contracted to clean the façade of a building. Four workers wore a plastic gauze glove and dipped a cleaning liquid to wash the exterior wall. 4 workers after 6 hours