你即將離開本站

並前往https://www.transport.gov.za/documents/11623/251608/CHAPTER3_DRAINAGE2020.pdf/a7bb9723-bdda-4cdf-88a3-7cae4e41376f

Chapter 3-Drainage - DS Version Oct 2020 - Department-of ...

Pipes for in-plane subsoil drainage systems shall have an internal diameter of 65 or 100 mm, as specified. The pipe shall be manufactured from.

確定！ 回上一頁

查詢 「Subsoil drain pipe」的人也找了：

  1. upvc subsoil pipe
    2.
  2. Subsoil drain pipe
    3.
  3. subsoil drainage system
    4.
  4. subsoil drain中文
    5.
  5. drainage pipe with sock
    6.
  6. hdpe drainage pipe price list
    7.
  7. pvc drainage pipe
    8.
  8. perforated drainage pipe
    9.