Fa'atauga vevela Saina otometi C/Z purlin lola faia masini

Ole otometi lea ole C/Z purlin roll forming machine.
E mafai ona gaosia:
C Purlin:
a: 80-300mmb: 35-80mm c: 10-25mm T: maualuga 3mm
Z Purlin :
a: 120-300mm b: 35-80mm c:10-25mm T: maualuga 3mm
O lapopoa uma e mafai ona fetuutuunai otometi, C / Z fetuutuunai i le tusi lesona.