C Purlin VS C Channel

1. Kusiyana pakati pa njira zitsulo ndi purlins
Makanema ndi ma purlins onse ndi zida zomwe zimagwiritsidwa ntchito pomanga, koma mawonekedwe awo ndikugwiritsa ntchito kwake ndizosiyana.Chitsulo chachitsulo ndi mtundu wachitsulo chokhala ndi gawo lofanana ndi I, lomwe nthawi zambiri limagwiritsidwa ntchito ponyamula katundu ndi zomangamanga.Purlins ndi zingwe zazitali zamatabwa kapena mapanelo opangidwa ndi anthu, omwe nthawi zambiri amagwiritsidwa ntchito pothandizira ndi kukonza madenga, pansi ndi makoma.
2. Kugwiritsa ntchito njira zitsulo ndi purlins
Zomwe zimagwiritsidwa ntchito kwambiri pazitsulo zamakina pamapulojekiti omanga ndizomwe zimapangidwira komanso zolumikizira.Chitsulo chachitsulo chingagwiritsidwe ntchito ngati mizati yothandizira kapena matabwa kuti agwirizane ndi mafelemu achitsulo, komanso angagwiritsidwe ntchito pomanga milatho, nsanja zamphamvu ndi nyumba zina zazikulu.Kulimba, kusasunthika komanso kulimba kwachitsulo chachitsulo kumapangitsa kuti ikhale imodzi mwazinthu zofunika kwambiri pakumanga nyumba.
Ma Purlins amagwiritsidwa ntchito makamaka pokongoletsa zomangamanga ndi chithandizo chamkati, monga matabwa a denga ndi zipangizo zothandizira pansi.Ma Purlin amalumikizana ndikumangirira pakhoma ndi padenga ndi zomangira kapena misomali.Pakumanga, purlins amagwira ntchito ngati milatho pakati pa zothandizira ndi makoma ndikuthandizira kusintha momwe zimakhalira.
3. Mapeto
Mwachidule, ngakhale zitsulo zonse zachitsulo ndi ma purlin zingagwiritsidwe ntchito pomanga, mawonekedwe awo, ntchito ndi magwiritsidwe ntchito ndizosiyana kwambiri.Kumvetsetsa kusiyana kwawo ndikofunikira pakumanga ndi zomangamanga.Mukamagwiritsa ntchito zida ziwirizi, muyenera kusankha molingana ndi momwe zinthu zilili, kuti muzitha kuchita bwino pazifukwa zowonetsetsa kuti chitetezo, kudalirika komanso kukongola kwa nyumbayo kumakhala bwino.