Lub tuam txhab zoo:
Cov ntaub ntawv zoo: Peb cov ntsia hlau tsis muaj dej tsis zoo yog ua los ntawm cov khoom siv hlau tsis zoo, uas tau raug xaiv thiab kuaj xyuas kom ntseeg tau tias muaj kev tiv thaiv corrosion, muaj zog tiv thaiv huab cua, thiab tuaj yeem tiv taus qhov kev sim ntawm ib puag ncig hnyav.
Kev tsim qauv thiab thev naus laus zis: Peb muaj pab pawg tsim qauv tsim thiab cov cuab yeej siv siab tshaj plaws, thiab tuaj yeem hloov kho txhua yam ntawm cov ntsia hlau tsis muaj dej kom tau raws li cov kev xav tau tshwj xeeb ntawm cov neeg siv khoom thiab xyuas kom meej tias cov khoom muaj kev sib khi zoo heev thiab kev siv ruaj khov.
Kev siv ntau yam: Peb cov khoom tuaj yeem siv rau ntau yam kev lag luam, nrog rau cov khoom siv sab nraum zoov, cov nkoj hauv hiav txwv, tsheb thiab cov rooj tog zaum sab nraum zoov, thiab lwm yam, muab cov neeg siv khoom ntau yam kev daws teeb meem.
Kev tiv thaiv ib puag ncig ntsuab: Cov khoom siv hlau tsis muaj steel peb siv tau raws li cov qauv kev tiv thaiv ib puag ncig thiab tsis muaj cov tshuaj phem emissions los xyuas kom meej cov khoom muaj kev nyab xeeb, kev tiv thaiv ib puag ncig thiab kev tsim kho kom ruaj khov.