Z purlins (zed purlins) roll-formed in-house at Taloja MIDC, cut to length and slot-punched to your drawing.

Web depths 140 mm to 300 mm, thickness 1.00 mm to 3.00 mm, GI and HR, in 250 MPa and 350 MPa grades (IS 2062 E250 / E350). Section size is changed through the PLC, so you get the section your structural engineer specified, not the nearest standard size.