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Bi-ghorofa mlalo Jumuishi Box Culvert ...
chini ya ardhi Mold Jumuishi Box Culvert kiasi kikubwa ni kutumika kwa ujenzi wa vichuguu umma kwa ajili ya kuwekewa kati ya madaraka, mawasiliano, redio na televisheni, maji, mifereji ya maji, joto, gesi, pamoja na mengine mabomba mijini chini ya ardhi. Ni kimsingi kutatua tatizo la "...Ona zaidi -
Vertical Tri-ghorofa Jumuishi Box Culvert M ...
Veritical Single-apartment Integrated Box Culvert Mould Vertical Bi-apartment Integrated Box Culvert Mould Vertical Tri-apartment Integrated Box Culvert MouldOna zaidi
