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Ruifiber ib txwm tsim cov khoom sib xws raws li cov neeg siv khoom xav tau
Ruifiber yog ib qho kev lag luam thiab kev lag luam sib koom ua lag luam, tseem ceeb hauv cov khoom siv fiberglass.Peb yog cov chaw tsim khoom thiab muaj 4 lub chaw tsim khoom, ib qho ntawm cov khoom siv fiberglass mesh daim ntaub rau kev sib tsoo log; ob qho ntawm cov khoom tsim nteg scrim tsuas yog rau kev txhawb nqa hauv ntim, aluminium ntawv ci compo ...Nyeem ntxiv