Ukupakisha:isigubhu esinama-galvanized 220 kg ngobuningi uma sicelwa olunye uhlobo lokupakisha lungatholakala
Isitoreji:Kumelwe sigcinwe kude namalangabi avulekile noma omunye umthombo wokuthungela ongaba khona, futhi kufanele sivikelwe kumswakama ngoba, ikakhulukazi izinguqulo ze-PI nezingu-600, zicwebezela kalula lapho zithintana nomswakamo womoya. Esikhathini sasebusika i-MTHPA ingaqina, ingancibilika kalula ngokufudumeza nje.
Impilo yeshelufu: izinyanga eziyi-12 kusukela ngosuku lokukhiqiza