Rau tag nrho peb lub qhov rooj fiberglass, peb tuaj yeem muab qhov rooj ntawm daim tawv nqaij xwb.Lub qhov rooj tawv yog tsim rau txhua qhov chaw tsim khoom fiberglass.Fiberglass qhov rooj ntawm daim tawv nqaij ntau lawm yuav tsum tau siv cov khoom loj thiab cov pwm pwm.Kev nqis peev loj tsim teeb meem siab rau ntau cov tuam txhab lag luam nkag mus rau hauv kev lag luam no.Cov khoom siv sib xyaw ua ke muab cov pa phem hnyav, uas tseem ua rau ntau tus neeg tsim khoom tawm ntawm qhov rooj.Es tsis txhob ua txhua yam los ntawm koj tus kheej, koj tuaj yeem yuav cov tawv nqaij ntawm peb thiab ua koj tus kheej lub qhov rooj fiberglass.Zoo dua li importing qhov rooj, tus nqi tsheb thauj mus los yuav txuag tau ntau thaum importing qhov rooj tawv.