Mukamagwiritsa ntchito zomangira zodzigudubuza, siziyenera kujambulidwa ndipo zimatha kulumikizidwa mwachindunji ndi thupi lolumikizidwa. Amagwiritsidwa ntchito kwambiri pazinthu zopanda zitsulo (matabwa a matabwa, mapanelo a khoma, pulasitiki, etc.) kapena zitsulo zopyapyala.
Ili ndi zabwino izi:
1. Kuyika kosavuta, kubowola, kugogoda, kukonza, ndi kutseka kungathe kumalizidwa kamodzi. Nthawi zambiri, screwdriver yamagetsi imagwiritsidwa ntchito kubowola mabowo kenako ndikulowetsamo.
2. Palibe chifukwa chogwiritsa ntchito ndi mtedza, kupulumutsa ndalama.
3. Kukana dzimbiri. Zomangira zodzigudubuza nthawi zambiri zimagwiritsidwa ntchito m'malo akunja, zomwe zimafunikira kuti zisamachite dzimbiri mwamphamvu.
4. High pamwamba kuuma ndi zabwino pachimake kulimba.
5. Kutha kwake kolowera nthawi zambiri sikudutsa 6mm, ndipo kuchuluka kwake sikudutsa 12mm. Ndizoyenera kukonza mbale zopyapyala, monga kugwirizana pakati pa mbale zachitsulo zamtundu muzitsulo zazitsulo, kugwirizana pakati pa matabwa a khoma, ndi kugwirizana pakati pa mbale zachitsulo zamtundu ndi purlins.
Nthawi yotumiza: May-30-2023