Cov fiberglass blackout ntaub yog ua los ntawm 40% fiberglass thiab 60% PVC los ntawm cov txheej txheem tshwj xeeb. Nws yog siv dav hauv peb lub neej. Piv txwv li, tsev pej xeem (chav ua si, chav ua yeeb yam, tshav dav hlau, chaw nres tsheb), chav ua haujlwm, tsev so (tsev noj mov, chav qhua, chav ntaus kis las, chav sib tham) thiab tsev (chav pw, chav kawm, chav nyob, chav dej, chav ua noj, chav tshav) , sam thiaj). Nws tsim nrog peb txheej PVC thiab 1 txheej ntawm fiberglass.
Qhov siab tshaj plaws peb ua yog 3m. Thiab cov tuab tuab li 0.38mm. Qhov ntev ntawm fiberglass blackout ntaub yog 30mper yob. Txhua daim ntawv ntim tau ntim rau hauv lub raj xa ntawv zoo.