本英国标准为人孔顶部和集水沟顶部的选择和安装提供了指南 符合BS EN 124-1:2015至BS EN 124-6:2015关于覆盖集水沟、人孔和检查的要求 腔室与其他部件和材料一起使用，以形成安全、耐用的， 可维护且可用的公路应用安装系统。交叉引用:BS 7263-1BS EN 124-6:2015BS EN 124-4:2015BS EN 124-2:2015BS EN 124-1:2015BS EN 124-3:2015BS EN 124-5:2015BS EN 752:2017手动搬运操作规程1992BS 9124购买本文件时可获得的所有现行修订均包含在购买本文件中。

This British Standard gives guidance for the selection and installation of manhole tops and gully tops conforming to BS EN 124-1:2015 to BS EN 124-6:2015 for covering gullies, manholes and inspection chambers to be used in conjunction with other components and materials to form a safe, durable, maintainable and usable installed system for highway applications.Cross References:BS 7263-1BS EN 124-6:2015BS EN 124-4:2015BS EN 124-2:2015BS EN 124-1:2015BS EN 124-3:2015BS EN 124-5:2015BS EN 752:2017Manual Handling Operations Regulations 1992BS 9124All current amendments available at time of purchase are included with the purchase of this document.