1. Kuyeza ndi kugawa ndalama
Tsatirani mosamala zizindikiro zomwe zili mu zojambula zomangira kuti muyike pamalo ake, malinga ndi mfundo zoyezera ndi kukweza komwe kwaperekedwa ndi mainjiniya oyang'anira, gwiritsani ntchito mulingo kuti muchotse, ndikuupereka kwa mainjiniya oyang'anira kuti awunikenso.
2. Kufukula dzenje loyambira
Dzenje la maziko liyenera kukumba motsatira kukwera ndi miyeso ya geometric yomwe ikufunika pa kapangidwe kake, ndipo maziko ake ayenera kutsukidwa ndikuphwanyidwa pambuyo pokumba.
3. Kuthira maziko
(1) Tsatirani mosamala zofunikira za zinthu zomwe zafotokozedwa mu zojambula za kapangidwe kake ndi njira yomangira yomwe yafotokozedwa muzofunikira zaukadaulo, chitani zomangira ndi kukhazikitsa zitsulo zoyambira, ndikutsimikizira ndi injiniya woyang'anira wokhalamo.
(2) Zigawo zomwe zili pansi pake ziyenera kukhala zotenthedwa ndi galvanized.
(3) Kuthira konkire kuyenera kusunthidwa mokwanira mofanana malinga ndi chiŵerengero cha zinthu, kutsanulidwa m'magawo opingasa, ndipo makulidwe a kugwedezeka kwa kugwedezeka sayenera kupitirira 45cm kuti apewe kulekanitsidwa pakati pa zigawo ziwirizi.
(4) Konkire imathiridwa kawiri, kuthiridwa koyamba kumakhala pafupifupi 20cm pamwamba pa mbale ya nangula, konkire ikayamba kulimba, matope amachotsedwa, ndipo mabotolo omangika amakonzedwa molondola, kenako gawo lotsala la konkire limathiridwa kuti zitsimikizire kuti maziko ndi olondola. Cholakwika chopingasa cha kukhazikitsa flange sichiposa 1%.
