挖沟管道去除(TPR)是什么意思?
挖沟管道去除(TPR)是在不挖沟的情况下去除埋地管道的恒星康复方法。金宝搏188官网app网址之前,去除埋地管道的唯一方法是挖掘它以上或完全放弃它。
一种pipeline can be decommissioned by cleaning, evacuation and cement mortar filling, but the utility owner is still responsible for the pipeline to local authorities and private owners as it still takes up land.
当从地面上移除这样的管道时,管道所有者免于所有相关义务。