Komai irin nau'in kayan da aka yi amfani da shi a kan shimfidar shimfidar wuri, babban manufarsa ita ce karewa da kuma tsawaita rayuwar sabis na pavement, don haka launi mara launi ba tare da togiya ba. Rigar da ba zamewa ba, wata sabuwar hanya ce ta kariyar shimfidar wuri, kuma za ta kasance wadda aka fi amfani da ita a nan gaba.
Launuka maras ɗorewa mai laushi yana da kyakkyawan aikin rigakafin lalata, yana iya jure lalatawar acid, alkali, gishiri da sharar mota na dogon lokaci, don haka zai iya kare gadon titin daga lalacewa kuma ya sami isasshen ƙarfi. Mun san cewa farashin gina tituna ya yi tsada sosai. Idan aka kwatanta da siyan mannen pavement masu launi marasa zamewa, ana iya cewa farashin yana da yawa. Don haka na zaɓi in sayi ma'aunin kariya don shingen, wanda zai iya adana kuɗi da lokaci. Hanya mai kyau, amma kuma tana adana aiki mai yawa don kammala aikin gyaran hanya. Don haka gara a gyara tituna da a kare hanyoyin.
Wasu mutane sun ce ƙwayoyin yumbura suna da juriya. Shin ba ƙaramin abu ba ne don amfani da adhesives masu launi maras zamewa? A haƙiƙa, ba saboda yumbun barbashi an yi su ne da kayan albarkatun ƙasa masu kyau don sanya barbashi su sami juriyar abrasion. Amma irin wannan juriya na lalacewa Ayyukan bai isa ba, don haka ƙari na waɗannan samfurori na iya inganta juriya na abrasion na hanya da kuma tsawaita rayuwar sabis.
