Daim ntaub ntawv thov cov rooj sib dhos cov rooj sib dhos

Fiberglass qhov rooj curtions yog haum rau ntau qhov chaw, suav nrog cov khoom ua haujlwm, cov khoom lag luam ua zaub mov, khoom siv hluav taws xob, thiab cov chaw khaws khoom lag luam. Fiberglass qhov rooj muab cov txiaj ntsig zoo xws li hluav taws kub ua kom zoo, noo noo tsis kam, corrosion tsis kam, thiab rwb thaiv tsev suab thiab lub suab. Lawv tseem muaj lub neej pabcuam ntev, txo cov nqi kho thiab hloov tus nqi, ua rau lawv siv dav hauv ntau yam kev lag luam thiab kev lag luam.