Xa abathengi besiva "ngamachibi okudada enziwe ngokwezifiso," abaninzi bacinga ukuba banokukhetha naluphi na ubungakanani okanye imilo ngaphandle komda. Nangona ukwenza ngokwezifiso kuvumela uluhlu olubanzi loyilo, inyani kukuba amachibi awanakwenziwa ngobukhulu obupheleleyo—ingakumbi xa kufikwa kwiimodeli ze-acrylic okanye ze-fiberglass ezilungiselelwe ukuthunyelwa kwamanye amazwe. Enye yezona zithintelo zinkulu zivela kwizinto ezisetyenziswayo, ingakumbi ubukhulu beekhonteyina zokuhambisa ezisemgangathweni.
Kwiindawo zokuhambisa impahla kumazwe ngamazwe, uninzi lwamachibi kufuneka lungene kwisikhongozeli esingangeenyawo ezingama-20 okanye ezingama-40. Ububanzi bangaphakathi besikhongozeli bumalunga neemitha ezingama-2.35, kwaye ukuphakama kwangaphakathi kumalunga neemitha ezingama-2.65. Oku kuthetha ukuba nokuba umenzi uneteknoloji yokuvelisa ichibi elibanzi kuneemitha ezingama-2.4, ukulithutha phesheya kwelinye iqhekeza kuba nzima kakhulu. Uthutho olukhulu lunokwenzeka, kodwa lufuna izikhongozeli ezikhethekileyo ezisicaba, iindleko eziphezulu zokuthutha impahla, kunye nokuphathwa okuntsonkothileyo kwiindawo zokungenisa impahla, nto leyo enyusa kakhulu iindleko.
Enye into kukuzinza kwesakhiwo. Amadama amakhulu kakhulu anombhobho omnye anokuba noxinzelelo okanye ukugoba ngexesha lokuphakamisa, ukulayisha, kunye nokuthuthwa komgama omde. Abavelisi kufuneka bayile izixhobo zokuqinisa ukuqinisekisa ukuba idama aliguquguquki ngaphambi kokufakwa. Ukongeza, kufuneka kuqwalaselwe iimeko zendawo yokufakela. Idama elingena kwisikhongozeli lisenokujongana nemingeni efana neendlela ezimxinwa, iikhreyini zokukhupha impahla, okanye indawo encinci yangasemva kwendlu.
Ngokwembono yomsebenzisi, kungcono ukulinganisela ubungakanani obufunekayo kunye neemfuno zothutho ezisebenzayo kunye nokufakelwa. Ababoneleli abaninzi banikezela ngeemodeli ezidumileyo ezisebenzisa indawo yokudada esebenzisekayo ngelixa zihlala ngaphakathi kobukhulu obufanelekileyo kwisikhongozeli. Kubathengi abafuna ichibi elikhulu kakhulu, uyilo lwemodyuli okanye ukuhlanganiswa kwindawo kunokuvavanywa njengeendlela ezizezinye.
Ngamafutshane, amachibi enziwe ngokwezifiso aguquguquka kakhulu, kodwa "naluphi na ubungakanani" alunakwenzeka. Abavelisi nabathengi kufuneka baqwalasele ubukhulu besikhongozeli, iindleko zothutho, ukhuseleko lwesakhiwo, kunye neemeko zokufakela. Ukuqonda ezi zinto kuqinisekisa ukuba iphupha ledama elenziwe ngokwezifiso alibi yintloko ebiza kakhulu yothutho.