① Shed yolumikizidwa ndi pachimake popanga kuphatikiza

② Zopangira zitsulo, pachimake ndi mashedi olumikizidwa ndi njira yatsopano yopangira crimping

③ Makulidwe a nyumba> 3mm, makulidwe a yunifolomu, kutsimikizira ku IEC Standard

④ Kusamva kwa asidi, kutentha kwambiri kwa epoxy fiberglass pachimake

⑤ Zida zazitsulo zomangira zitsulo zimagwiritsidwa ntchito ndi galvanization yotentha ndi teknoloji ya zokutira za aluminiyamu zosawerengeka kuti asatayike pamene akuphwanyidwa, kukulitsa moyo wautumiki wa chinthucho.