Kuzinhlelo zokusebenza zokudlela, izimfuneko zokuvumelana nezimo zemikhiqizo ziphezulu kunalezo ezikwezinye izindawo. Indawo yokudlela emaphakathi ingase idinge abantu abangu-2-8, kodwa kukhona nezindawo zokudlela ezidinga indawo enkulu, ezingadinga abantu abangaphezu kwe-10.
Ngakho-ke sinemikhiqizo ngobukhulu obuhlukene kanye nemiklamo ukuhlangabezana nezidingo zokudlela ezahlukene. Osayizi bethu bahlanganisa u-2m, 2.6m, 3m, 3.6m, 4m, 4.9m no-6m, siyakwamukela ukukhetha usayizi owuthandayo.