Mphepo yamkuntho imapereka mgwirizano pakati pa truss kapena rafter ndi khoma la dongosolo lomwe limathandiza kukana mphepo ndi mphamvu za zivomezi.Zomangira za mphepo yamkuntho zooneka ngati U zimapereka mofulumira kuposa kugwiritsa ntchito zingwe ziwiri za mbali imodzi. Ma embossments amawonjezera kuuma m'malo ofunikira kuti agwire bwino ntchito.
- Amagwira denga kapena truss kumbali zonse ziwiri kuti azitha kukana kwambiri
- Amagwiritsidwa ntchito pamalumikizidwe osiyanasiyana pomwe membala wina wawoloka mnzake
- Ikhoza kuikidwa mkati kapena kunja kwa khoma, kapena mbali zonse ziwiri
- Ikhoza kuikidwa ndi ma flanges omwe akuyang'ana mkati kapena kunja
Nthawi yotumiza: Dec-20-2022