Mtengo wowoneka wa fiberglass ndi gawo lazachuma ndi gawo labwino kwambiri ndi gawo lokwanira kwambiri ndi gawo lokhala ndi gawo lapadera lokhala ndi gawo lapadera komanso kuchuluka kwamphamvu kwambiri. Amatchulidwa chifukwa gawo lake la mtanda ndilofanana ndi kalata ya Chingerezi "H". Popeza mbali zonse za mtundu wa fiberglass zakhala zikukonzedwa kumanja ngodya zabwino, mtengo wowoneka bwino wa H-fiberglass uli ndi maubwino amphamvu kukana mbali zonse, zomanga zophweka, komanso zolemera.
Mbiri yachuma yodutsa boma yokhala ndi gawo lofanana ndi likulu la Latin H, lotchedwanso Shomiggrass Heam, m'mphepete) Mtengo kapena wofanana. Gawo la mtanda wa H-fiberglass limaphatikizaponso magawo awiri: Web ndi flate, yomwe imadziwikanso kuti m'chiuno ndi m'mphepete.
Mbali yamkati yamkati ndi yakunja ya B-fiberglass yofanana kapena pafupi ndi yofanana, ndipo malekezero a Flangel ali kumanja kumanja, chifukwa chake dzinalo lofanana ndi Itrange In. Makulidwe a B-Sharglass ya H-fiberglass ndi yaying'ono kuposa momwe ma i -o wamba okhala ndi kutalika komweko, ndipo m'lifupi mwake muli lalikulu kwambiri pa tsamba lomwelo, motero amatchedwa lonse Indland. Kutsimikizika ndi mawonekedwe ake, nthawi ya ntaluls, mphindi ya inertia ndi mphamvu zofananira za mtundu wa H-fiberglass ndizokongola kwambiri kuposa kulemera komwe komweko.
