Kev paub txog kev ua haujlwm tau zoo, ncua sijhawm ua haujlwm, kev nyab xeeb tsis sib xws, thiab txo tus nqi kho nrog peb cov kev txhawb zog rau cov tsheb qis (nrog rau lub laub golf) thiab cov ntawv thov kev lag luam (xws li forklifts, aerial work platforms, and floor cleaning machines). suav nrog tab sis tsis txwv rau cov qauv hauv qab no:
Tswv yim: Rau kev nug tom qab muag thov xa koj cov ntaub ntawvntawm no.