问题现象: 高空梯子无保护栏杆.
解决方法: 加装护栏护手装置,警示警告标语,等
BSCI条款: B.11.1 Is the employees’ health seriously and avoidably endangered by work rocesses? (作过程中，是否有员工的健康严重地及无可避免地受到危害？)
B.11.2.g. Is there a source of danger caused by falling objects? ( 高处坠物是否构成危机？)
