10 Portable toilets shall be provided for the on-site construction workforce.
10 Portable toilets shall be provided for the on-site construction workforce.
应设置流动厕所，供场地的建造工作人员使用。
10 Portable toilets shall be provided for the on-site construction workforce.
应设置流动厕所，供场地的建造工作人员使用。