Tsim cov hlau engineering funnel bracket, xaiv cov khoom siv hlau zoo, ua ke nrog cov ntawv hlau zoo nkauj, los xyuas kom meej tias lub bracket yog ruaj khov thiab ruaj khov, muaj zog load-bearing muaj peev xwm.Cov qauv tsim tshwj xeeb, kom lub funnel tso ruaj khov, du ntws.Tus kheej kom ua tau raws li koj qhov kev xav tau engineering sib txawv.