求翻译：预埋前，施工人员应对电缆保护管进行检查是否有变形，套丝是否有损坏。电缆保护管的存放应按照物项存储的相关程序进行保护；不得碰伤螺纹并防止运输时对电缆保护管造成机械损伤是什么意思？

[object Object]

Before pre-buried cables should be protected, and the construction personnel to check to see if there are any deformation, control population whether there is a damaged package. Cable protection tube should be deposited in accordance with the relevant procedures for the protection of the store; not

Buries front in advance, the constructor should carry on to the cable protection pipe inspects whether has the distortion, cuts screw whether has the damage.Cable protection pipe depositing should defer to a thing memory the related procedure to carry on the protection; Does not have to bump into an

Before embedding and construction staff should check for deformation of the cable protection tubes, wires for damage. Cable protection pipe storage should be protected in accordance with items stored procedures; no scratches thread and prevent the transport on the cable protection pipe causes mechan