关于TL9000 4.0标准6.3.C.1条款的含义

在4.0版本里，新增加了6.3.C.1条款：组织需要识别对保安有需要的关键区域，并提供保护；开发保安计划计划并定期评价；
原文：6.3.C.1 infrastructure
the organization shall identify critical areas of the infrastructure and provide for the security needed to protect these areas. security restoration plans shall be developed and periodically assessed.
希望各位兄弟给出解释，多谢了！