Izakhiwo zesakhiwo sohlaka lwensimbi ziya zithandwa kakhulu njengendlela yokukhetha indawo yokugcina impahla, isitoreji, amagaraji, ama-hangars ngisho namasonto.Ngenxa yamandla esakhiwo sensimbi empeleni esiyikho, lolu hlobo lwezakhiwo luhlala isikhathi eside, luqinile, futhi lukwazi ukumelana nesimo sezulu esibi (kuhlanganise neziphepho) futhi lumiswe kalula, uma luqhathaniswa nezakhiwo ezivamile zokhuni noma zezitini.Ngokwakhiwa okuhlanganisiwe kwamabhawodi, isakhiwo sensimbi singakhula kalula kakhulu kunesitini esivamile noma ukhuni.Ngomklamo waso ocacile we-span, isakhiwo sensimbi singanikeza indawo esebenzisekayo kakhudlwana, ngisho no-100%.