Browsing by Subject "Manhole cover"

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    • Main Hole Cover from Fiberglass 

      Azuan Aziz, Awang; Muhamad Hanif, Yusof; Wan Rusmawi, Wan Mohamed; Masri Hana, Mohamad Apandi (Universiti Malaysia Perlis (UniMAP)Pusat Pengajian Kejuruteraan Alam Sekitar (PPKAS), 2010-03-03)
      To replace the existing manhole cover is made from simple iron brittle, not flexible but avoid repeated theft.