1. Amakhreyithi okuzalela iihagu asetyenziswa kwiimazi ngexesha lokukhulelwa.Yehlisa izinga lokuphunza ngothintelo olufanelekileyo lwendawo yokuhamba kwaye yenza kube lula kwaye isebenze ngokufanelekileyo ukondla.
2. Amakhreyithi okumitha kwehagu anika indawo ekhuselekileyo nekhululekileyo yeemazi xa ziza kuzala kunye nokuzala.
Okunye okubalulekileyo kukuphucula izinga lokuphila kwamantshontsho eehagu.Ngaxeshanye, ikhreyithi yokuzala inefuthe elikhulu ekuncanciseni nasekufumaneni amandla emazi.
3. Ngapha koko, amakhreyithi okuzalela anika indawo epholileyo yeemazi kunye nendawo efudumeleyo yamantshontsho ehagu.
Ikhreyithi yehagu ehlanganisiweyo yeBMC iyakwazi ukugcina iihagu zomile kwaye zigula.
4.Ikhreyithi yokufuya ithatha umbhobho oshushu wegalvanized, nobukhulu obuyi-2.5mm, ophumeza umgangatho wamazwe ngamazwe.
Iqela elinye libandakanya iziqwenga ezili-11, kwaye zanele ukusetyenziswa kwe-5 okanye i-10 yeemazi.Umkhombe wokuhlwayela kunye nokusela phambi kwesikhewu.