Mitengo ya magalasi a fiberglass ndi zomangira zopepuka, zolimba kwambiri zopangidwa ndi osakaniza a fiberglass ndi utomoni.Amagwiritsidwa ntchito kwambiri pamakina otumizira mphamvu, nsanja zolumikizirana, ndi zida zina zomwe zimafunikira thandizo ndi ntchito zotumizira.Mitengo ya magalasi a fiberglass ali ndi mawonekedwe a kukana dzimbiri, kukana mphepo, kukana kukalamba komanso kutchinjiriza kwamagetsi, ndipo ndi oyenera kugwiritsidwa ntchito m'malo ovuta.Atha kukhalanso m'malo mwa zitsulo zachikhalidwe kapena mitengo yamatabwa, kupereka moyo wautali komanso kutsika mtengo wokonza.
