Izinsika ezimnyama zibhekisela kumodeli wesibani somgwaqo esingazange sicutshungulwe kahle. Siyisakhiwo esimise okwenduku esakhiwe ekuqaleni ngenqubo ethile yokubumba, njengokukhipha, ukukhipha noma ukugoqa, okunikeza isisekelo sokusika okulandelayo, ukubhoboza, ukwelashwa kwendawo, nezinye izinqubo.
Kuma-pole amnyama ensimbi, ukugoqa kuyindlela evamile. Ngokugoqa i-billet yensimbi ngokuphindaphindiwe emshinini wokugoqa, ukuma nobukhulu bayo kuyashintshwa kancane kancane, futhi ekugcineni kwakheka ukuma kwe-pole yesibani somgwaqo. Ukugoqa kungakhiqiza umzimba we-pole onekhwalithi eqinile namandla aphezulu, futhi ukusebenza kahle kokukhiqiza kuphezulu.
Ukuphakama kwezinsika ezimnyama kunezincazelo ezahlukene ngokwezimo zokusetshenziswa kwazo. Ngokuvamile, ukuphakama kwezinsika zokukhanya zasemgwaqweni eceleni kwemigwaqo yasemadolobheni kungaba amamitha angu-5-12. Lobu bubanzi bokuphakama bungakhanyisa umgwaqo ngempumelelo ngenkathi kugwenywa ukuthinta izakhiwo nezimoto ezizungezile. Kwezinye izindawo ezivulekile njengezikwele noma izindawo zokupaka ezinkulu, ukuphakama kwezinsika zokukhanya zasemgwaqweni kungafinyelela amamitha angu-15-20 ukuze kuhlinzekwe ububanzi bokukhanya.
Sizosika futhi sibhoboze imigodi esigxotsheni esingenalutho ngokwendawo kanye nenani lezibani ezizofakwa. Isibonelo, sika endaweni lapho isibani sifakwe khona phezulu komzimba wesigxobo ukuqinisekisa ukuthi indawo yokufaka isibani iyisicaba; bhoboza imigodi ohlangothini lomzimba wesigxobo ukuze ufake izingxenye ezifana neminyango yokungena kanye namabhokisi okuxhuma kagesi.