Ibandakanya isithuba sokugcina iingcango ezizenzekelayo zokutyibilika kunye needrowa kunye noyilo oluhle, le mveliso iqinisekisa ulawulo oluphambili olusebenzayo kwiindawo zanamhlanje zeofisi. Xa uthabatha isitshixo, umnyango wekhabhinethi engundoqo uya kuvula ngokuzenzekelayo kwi-drawer ngesantya esiqhubekayo, kwaye i-slot yesitshixo esikhethiweyo siya kukhanya ngokubomvu. Emva kokuba isitshixo sisusiwe, umnyango wekhabhinethi uvalwe ngokuzenzekelayo, kwaye uxhotyiswe ngenzwa yokuchukumisa, eyeka ngokuzenzekelayo xa isandla singena.