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TRD-60D / 60E Trench yekucheka & Re-kusanganisa Zvakadzama madziro Series nzira michina
Trench kucheka Re-Kusanganisa Zvakadzika madziro nzira (TRD pfupi) zvakasiyana Soil Yakasanganiswa Wall nzira (SMW). Iine nzira yeTRD, ketani akaona maturika akaiswa pane refu rectalo chikamu "kucheka positi" uye kuiswa muvhu, kuti ifambiswe nenzira yakawanda yekucheka uye grout kudururira, kusanganisa, kukwezva, uye kusanganisa kwevhu panzvimbo yepakutanga nzvimbo, kuitira gadzira pasi pevhu dhivhosi.
