CZ purlin kafa inji za a iya tsara tare da Z, wato CZ purlin kafa inji, tare da daban-daban masu girma dabam na 100-300mm, uku sets na naushi, da kuma albarkatun kasa kauri na 1.5-3.0mm, wanda m gana da bukatun daban-daban purlins a kan. market.ko kawai C purlin inji daga 3 inch zuwa 10 inch, ko naushi ramuka ko wane kauri na danyen abu.