Brief Description of works - the works to be carried out under the Excavation Permit.
工程简介—挖掘准许证所包括的工程范围。
The excavation permit does not allow for work inside confined Spaces such as drains manholes etc.
本挖掘许可证不允许用于密闭空间内作业，如关闭人孔等。
"The Authorizer" is also to consider if a confined space permit is necessary should excavation form any part of an enclosure.
审批人员也应考虑是否需要一个密闭空间许可证，如果开挖会形成一个密封场的任何部分。
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