Sliding qhov rooj hluav taws tsis siv neeg muaj cov khoom siv hluav taws xob, thiab lub qhov rooj yog ua los ntawm cov hlau galvanized. Fluorocarbon txau yog cov txheej txheem qib siab txheej txheej txheej nrog zoo heev los tiv thaiv fading thiab tiv thaiv blooming. Sliding automatic hluav taws qhov rooj hnyav-lub luag hauj lwm log qhia rail teeb yog kev tsim, zawv zawg lub teeb thiab hloov tau.