Kusar kusar escalator an shirya da kusar kusar sayen aiki mai wanda kusar kusar sayen abubuwa an desan su ISO 606 rubutu, daya suka samun cikin kwayoyin kusar roller, mai karfi A series, B series kusar roller da aka sake samun tsari daidaiwa.
Kullum a cikin wannan karkashin, yanzu aiki da wani tsarin shirye da idon gaba, mai tsarin karkashin da tarehe hanyar shirya da hanyar shirya daidaiwa; Hanyar shirya daidaiwa na tsari mai shirye ga 1.2 wata tarehe hanyar shirya standard, da hanyar shirya daidaiwa ga kawai 1.6 wata tarehe ISO standard kawai da tsallar daidai a cikin load ISO mai tsarin daidai.
Sunayi na gudanarwa suka samu mai wucewa daga karkashen escalator dai dai a cikin gari da a kanƙwata masu rubutu, kankake rubutu daidai da ke nuna ayyukan maina kawai chain ya yi aikin daidaiwa na gudanarwa shugaban mai wata daidaiwa.