Njengamanje, ukuze kutholwe igumbi lokugeza elihambayo eliphelele, kudingeka amahora amaningi omsebenzi futhi abasebenzi abanamakhono abavela emikhakheni ehlukene, njengamapayipi, ukwakhiwa, izintambo, njll., kudingeka basebenze ndawonye.Lesi sidingo sibandakanya isikhathi ngakho-ke izindleko eziphakeme kakhulu okufanele zicatshangelwe, ikakhulukazi ...
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