Enye: intsimbi yecandelo.Ngokwemilo yecandelo, inokwahlulwa ibe yintsimbi ejikelezileyo, intsimbi eyisicaba, intsimbi yesikwere, intsimbi yehexagonal, intsimbi ye-octagonal, intsimbi ye-angle, i-I-beam, intsimbi yentsimbi, i-T-shaped steel, i-B-shaped steel, njl. Zimbini: Isitya sentsimbi!Ipleyiti yentsimbi eshinyeneyo (ubukhulu be-$% mm) kunye nentsimbi encinci ...
Funda ngokugqithisileyo