Sitadi yamphamvu kwambiri imagwiritsidwa ntchito pokonzekera ndikugwirizanitsa ntchito kwa makina olumikizira. Mbali zonse ziwiri za situdayo zili ndi ulusi, ndipo chopukutira chapakati chimakhala chokulirapo komanso chowonda. Amatchedwa ndodo yolunjika / ndodo yochepetsera, yomwe imatchedwanso mutu wawiri. Amagwiritsidwa ntchito kwambiri pamakina amigodi, milatho, magalimoto, njinga zamoto, zida zowotchera zitsulo, ma pyloni, nyumba zazitali zazitali ndi nyumba zazikulu.
Ma Bolts amatanthauza makamaka zomangira zokhala ndi zazikulu zazikulu kapena zopanda mitu, monga ma bolts stud. Mwambiri, satchedwa "stud" koma "stud". Mawonekedwe ofala kwambiri amamangiriridwa kumapeto onse awiri ndi ndodo yopukutidwa pakati.
Kugwiritsa ntchito kwambiri: zomangira nangula, kapena malo ofanana ndi anangula, pomwe kulumikizana kwakukulu sikungapezeke ndi ma bolts wamba.
Mkulu mphamvu sitadi akapichi makamaka ntchito yomanga, mayendedwe, hardware, malo omanga ndi zina. Maphunziro: 12.9, 10.9 ndi 8.8