Fiberglass enwere ike iji duct gas na-ebugharị ikuku gburugburu corrosion gas gburugburu. Pipedị dị otú a nwere ike ịbụ gburugburu ma ọ bụ akụkụ anọ, ma nwee ike iguzogide gas corrosive, dị ka gas chlorine, flue gas, wdg.
Size: Ahaziri iche
Dị: Round, akụkụ anọ, ọdịdị pụrụ iche, ahaziri, wdg.