Layout of Horizontal directional drilling (HDD) were given in the Autocad DWG drawing file. Download the Autocad DWG drawing file.

Layout of Horizontal directional drilling (HDD) were given in the Autocad DWG drawing file. Horizontal directional drilling, commonly called HDD or Directional boring, is a construction machine of laying a variety of underground utilities (pipelines, cables, etc.), without excavating the ground surface, with minimal impact on the surrounding area. Thank you for the downloading the cad file and other cad program from our website.