I-profile /I-danda, H-dandauye matanda epasi rose achiri mamwe ezvinhu zvakakosha pakuvaka nhasi pasi rese. Anozivikanwa ne "I" shape cross section yawo yakasiyana, matanda eI anopa simba rakawanda, kugadzikana uye kushanduka-shanduka, zvichiita kuti akwanise kushandiswa muzvivakwa zvirefu, maindasitiri.chivakwa chesimbi chesimbinemabhiriji.
Nguva yekutumira: Mbudzi-19-2025