1,Le mveliso isebenzisa indlela enamaleko amathathu kunye nendlela ethe nkqo ukubonisa iindawo ezahlukeneyo ngokwendlela ebhalwe ngayo indawo.
2,Khetha umxholo wokuqala: iincopho zeentaba, imiqolomba, iintlambo, iisali, amawa aqinileyo, imilambo, iifeni ezinamanzi amdaka, imiqolomba ethambileyo, kunye nemiqolomba emide.
3,Inxalenye ephambili yomzekelo ingahlulwa ibe ziileya ecaleni komgca we-contour, kwaye umphezulu kunye necandelo elineeleya zidwetshwe ngemigca ye-isotropic ehambelanayo.
4Isetyenziswa kakhulu kwimfundo yejografi okanye kwisimo somhlaba, inokukunceda ufunde ngokuchanekileyo nangokufanelekileyo, ukuqonda ngcono kunye nobuchule. Gcina ixesha lokufunda kwaye uphucule ukusebenza kakuhle kokufunda.
5,Yenziwe ngezinto ze-PVC zexabiso eliphezulu, le modeli ilula, ayidli mhlwa kwaye ihlala ixesha elide.