<?xml version="1.0" encoding="utf-8" ?>
<ConstructionTypes>
  <ConstructionType>顶（拖）管施工</ConstructionType>
  <ConstructionType>开挖施工</ConstructionType>
  <ConstructionType>桩基施工</ConstructionType>
  <ConstructionType>勘探打鉆</ConstructionType>
  <ConstructionType>其它</ConstructionType>
</ConstructionTypes>