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sheba tsohle
Re loketse ho khotsofatsa ditlhoko porojeke e ne hao!
  • kaho nyollela
    kaho nyollela
    Kaho elevators ka tloaelo ho thoeng ke kaho phahamisa, empa nyollela kaho kenyeletsa le pharaletseng tlhaloso le kaho platforms hape oela dihlopha tsa nyollela kaho. E bonolo a hahe ...
    bala haholoanyane
  • Sebopeho le tlhophiso ea konkreiti s thepa tsoaka
    Sebopeho le ka c ...
    Sebopeho sa ka konkreiti tsoaka dimela Concrete sesebediswa tsoaka ke samente, aggregate, metsi, admixture, admixture le thepa e 'ngoe ka ho ya ka ditlhoko tsa konkreiti s karo-karolelano ea ho lekanya,' me joale ba hlohlelletsa eth ...
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  • Tower taolo ya Crane polokeho le ga tlhaloso tšebeliso
    Tower Crane safet ...
    1. The heletsoa ba tora Crane lokela ho phethahatsoa ke sehlopha litsebi hore o fumana lengolo la qhaqha le mangolo o ile a ntša ke lefapha la kaho taolo le ho na le lokela ho ...
    bala haholoanyane
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