| Uphawu | Uhlobo | Esebenzayo |
| Canny | Ngokubanzi | Canny escalator |
Xa uhlohla isivalo sokungena kwezitebhisi ezizihambelayo, qiniseka ukuba uqhagamshelo lwaso kwiqonga lezitepisi luqinile kwaye luthe tyaba ukunqanda umngcipheko wokukhubeka okanye ukuwa abahambi ngeenyawo. Ukongeza, izigqubuthelo zokungena kunye nokuphuma kufuneka zibe noyilo oluchasene nokutyibilika ukuqinisekisa ukhuseleko lwabahambi ngeenyawo xa behamba kwiimeko ezimtyibilizi okanye ngamaxesha aphakamileyo.
Ukugcina nokucoca iikhava zokungena kunye nokuphuma yenye yemilinganiselo ebalulekileyo yokuqinisekisa ukusebenza okuqhelekileyo kweeescalators kunye nokhuseleko lwabakhweli. Ukucoca rhoqo nokuhlola imeko yamaqweqwe akho, kwaye ngokukhawuleza utshintshe amaqweqwe agugileyo okanye awonakeleyo, kunokwandisa ubomi bawo benkonzo kwaye kuthintele imiba yokhuseleko enokwenzeka.