1. Ukukhanya ngokwako. Isisindo sendandatho ye-aluminiyamu ehlanganisiwe siyingxenye yesisindo sendandatho yensimbi, sithatha isibonelo esingu-22.5X8.5; indandatho ye-aluminiyamu ehlanganisiwe ingu-25 kg, kanti indandatho yensimbi okungenani ingu-45 kg.
2. Yonga uphethiloli. Ngemva kokufakwa kwendandatho ye-aluminium eyenziwe ngobumba, isisindo semoto yonke siyancishiswa, ukungasebenzi kahle kwamasondo kuyancishiswa, ukusebenza kwesivinini semoto kuyathuthuka, futhi isidingo samandla okubhuleka siyancishiswa ngokufanayo, ngaleyo ndlela kunciphisa ukusetshenziswa kukaphethiloli, kanye nomoya oyingqayizivele wendandatho ye-aluminium eyenziwe ngobumba. Ukumelana nokugeleza nokugoqa, ngakho-ke izinga lokonga lamakhilomitha ayi-100 lokuhlolwa okungenani amalitha ama-2 kaphethiloli ngamakhilomitha ayi-100 (ukusetshenziswa kukaphethiloli kwamakhilomitha ayi-100 ngemva kokushintsha indandatho ye-aluminium eyenziwe ngobumba nokusebenzisa i-air conditioner kuqhathaniswa nokuhlolwa kokusetshenziswa kukaphethiloli kwendandatho ye-aluminium eyenziwe ngobumba ngaphandle kwe-air conditioner, eyokuqala ingcono kuneyokugcina. Ukusetshenziswa kukaphethiloli kuphansi ngamalitha ama-2.5).
3. Ukuguguleka kwamathayi kuncishiswe ngo-26%. Ngenxa yezici zendandatho eyenziwe ngobumba, inani layo lokulinganisela lingu-0, akulula ukuyiguguleka, futhi ukushabalalisa kwezinga lokushisa kuyashesha (izinga lokushisa elijwayelekile lokushayela liphansi ngama-degrees angu-20-30 kunendandatho yensimbi), okuvikela kangcono uhlelo lokumiswa, ngakho ukuguguleka kwamathayi kuncishiswe kakhulu, ngakho-ke ithayi ngalinye ligijima amakhilomitha angu-50,000-80,000 ngaphezulu).
4. Izindleko zokulungisa ibhuleki ziyancipha. Ngenxa yezici zamarimu e-aluminium ahlanganisiwe anokushisa okusheshayo kanye nokushisa okuphansi okuvamile, inomphumela omuhle kakhulu wokuvikela ezintweni nasezintweni ezingamelani nokushisa okuphezulu ohlelweni lwamabhuleki, ngaleyo ndlela kunciphisa kakhulu izindleko zokulungisa uhlelo lwamabhuleki.
5. Ukubukeka okuhle. Indandatho ye-aluminium eyenziwe ngobumba inenkululeko enkulu ekwakhiweni kokubukeka, futhi ingahlanganiswa nomodeli ukuze kufezwe imoto nesondo eliphelele.