Ibhokisi Lomsele
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Ibhokisi Lomsele
Uhlelo lweTrench Box luyisakhiwo sokusekela sesikhashana esenzelwe amaphrojekthi emisele kanye nemigodi yesisekelo. Lwenziwe ngensimbi noma i-aluminium, lwakha isithiyo esiqinile sokuvikela, oluvimbela ngempumelelo ukuwohloka kwenhlabathi ngesikhathi sokusebenza ngaphansi komhlaba.
Njengoba inekhono elihle kakhulu lokuthwala ingcindezi yomhlabathi ezungezile, isetshenziswa kabanzi kwezobunjiniyela bomasipala, ukufakwa kwamapayipi, ukufakwa kwezintambo kanye neminye imisebenzi, inikeza iziqinisekiso zokuphepha eziqinile.