Mawaya owala a aluminium aluminium amachepetsa nsanja zogulitsira ndikuwonjezera mtunda pakati pawo, kuchepetsa ndalama ndikuthamangira maulendo omanga. Ikamatuluka kudzera mu mawaya a aluminiyamu, amatentha, ndipo mawonekedwe awo amapezeka ndi osanjikiza. Kanemayu amagwira ntchito yabwino kwambiri, kuteteza zingwe zochokera ku mphamvu zakunja. Otsatira a Aloyan ndi 6xxx 8xxx, amagwiritsidwa ntchito kupanga aluminium. Nkhanizi zimatulutsa zinthu zomwe zimakhala ndi moyo wautali zomwe zimaposa zaka 40. Ndodo ya aluminiyamu - ndodo yolimba ya aluminiyamu yokhala ndi mainchesi 9 mpaka 15 mm - ndi malo opangira chingwe cha aluminayam. Ndiosavuta kuwerama ndikuyipitsa popanda kusweka. Zili ngati zosatheka kung'ambika kapena kusweka ndikukhala ndi katundu wofunikira kwambiri.
Ndodo imapangidwa ndi kugunda kosalekeza ndikuponyera. Zojambulajambulazo zimaperekedwa kudutsa kudutsa mu mphero zosiyanasiyana, zomwe zimachepetsa malo ake okhala ndi gawo lakumapeto. Chingwe chosinthika chimapangidwa kuti chizimitsidwa kenako ndikukhazikika mozungulira kuzungulira kozungulira, komwe kumadziwikanso kuti coils. Mu malo ena opangira zingwe, ndodo imasinthidwa kukhala waya pogwiritsa ntchito makina ojambula a waya ndikukokera mu millimeters mpaka 0.23 mamilimita. Ndodo za aluminiyamu zimagwiritsidwa ntchito pokhapokha polowerera mababu a gridi pa 275kv ndi 400kv (mzere wamagulu ophatikizidwa - Gil) ndipo ikugwiritsidwa ntchito popereka ndalama.
Tsopano zomwe tingathe kupezeka ndi aluminiyamu chubu / chitoliro, bar / ndodo, 620 ndi 61% ndi 61% yowoneka bwino kwambiri pakati pa 55%. Dipa lakunja kwa chitoliro cha max titha kupereka ndi 590mm, kutalika kwa chubu chotalika ndi pafupifupi 30mts.