Rebar na musamman
Takaitaccen Bayani:
Zaren yana nufin sashin karkace mai siffa mai ci gaba da madaidaici tare da takamaiman sashe da aka yi akan saman jikin mahaifa na silindi ko conical.An raba zaren zuwa zaren cylindrical da zaren conical bisa ga siffar iyayensu;Za a iya raba shi zuwa zaren waje da zaren ciki gwargwadon matsayinsa a jikin mahaifa, kuma za a iya raba shi zuwa zaren triangular, zaren rectangular, zaren trapezoidal, zaren serrated da sauran zaren siffofi na musamman gwargwadon siffar sashe (siffar haƙori).
