Cov khib nyiab sab nraum zoov tuaj yeem hloov kho raws li qhov loj me, xim thiab luam tawm nrog lub logo thiab cov ntawv nyeem raws li qhov xav tau.
Lub thoob khib nyiab sab nraum zoov tuaj yeem nkag mus rau hauv qhov chaw nres nkoj txais yuav kev tsim qauv tiv thaiv ntug tsis muaj cov ces kaum ntse thiab burrs, tiv thaiv tes kom tsis txhob raug mob thaum muab cov thoob khib nyiab tawm; qee cov qauv sab nraum zoov tau nruab nrog cov khoom siv mounting hauv av thiab xauv, uas ua rau kev teeb tsa ruaj khov thiab tiv thaiv tub sab.
Qhov saum npoo hlau ntawm cov thoob khib nyiab sab nraum zoov yog du, tsis yooj yim rau kev pleev xim thiab tiv taus corrosion.
Cov ntoo ntawm cov thoob khib nyiab sab nraum zoov tau kho nrog kev tiv thaiv, yog li nws tsis yooj yim rau cov xim nkag mus, thiab kev saib xyuas txhua hnub yog yooj yim; qee qhov ntawm lawv tau nruab nrog lub puab sab hauv ua los ntawm cov hlau galvanized, uas yooj yim rau kev sau cov khib nyiab thiab kev nchuav tawm nrog rau kev ntxuav thiab hloov pauv ntawm lub puab sab hauv.