Oghere fiberglass nke nwere ụdị H bụ akụkụ nke akụ na ụba yana profaịlụ arụmọrụ dị elu yana nkesa mpaghara mpaghara gafere nke ọma yana oke ike na ịdị arọ karịa. Akpọrọ ya aha n'ihi na akụkụ ya dị ka mkpụrụedemede Bekee "H". Ebe ọ bụ na a na-ahazi akụkụ niile nke eriri fiberglass nke nwere ụdị H n'akụkụ aka nri, eriri fiberglass nwere ụdị H nwere uru nke nguzogide siri ike n'akụkụ niile, ihe owuwu dị mfe, nchekwa ego na ịdị arọ nhazi ọkụ, ma jiri ya mee ihe n'ọtụtụ ebe.
Profaịlụ akụkụ nke akụ na ụba nke nwere ụdị akụkụ nke dị ka isi obodo mkpụrụedemede Latin H, nke a na-akpọkwa eriri fiberglass nke eluigwe na ala, ihu obosara (ọnụ) I-beam ma ọ bụ flange I-beam. Akụkụ obe nke eriri fiberglass nwere ụdị H na-agụnye akụkụ abụọ: webụ na efere flange, nke a makwaara dị ka ukwu na ọnụ.
Akụkụ dị n'ime na n'èzí nke flanges nke eriri fiberglass nwere ụdị H bụ ihe yiri ya ma ọ bụ dị nso, na njedebe flange dị n'akụkụ aka nri, ya mere aha ya bụ flange I-beam. The web ọkpụrụkpụ nke H-ekara fiberglass doo dị nta karịa nke nkịtị I-beams na otu web elu, na flange obosara bụ ibu karịa nke nkịtị I-beams na otu web elu, n'ihi ya, a na-akpọkwa obosara- ọnụ I-beam. Ekpebiri site na udi ya, modul nke ngalaba, oge inertia na ike kwekọrọ nke eriri fiberglass nwere ụdị H dị mma karịa I-beams nkịtị nke otu ịdị arọ.
