Akpaaka C/Z purlin mpịakọta akpụ igwe
1.One igwe nwere ike ime ka nha niile nke C (web: 80-300mm, flange 35-80) na Z (web: 120-300mm, flange 35-80), nke a na-edozi site na usoro PLC zuru oke. Jiri aka dozie C na Z iji gbanwee ụdị. 3. Universal cutter bee niile nha. Chekwa oge na ọrụ