● Kev tshuaj xyuas ib txwm: Tshawb xyuas cov yuam sij ntawm lub qhov rooj hluav taws, xws li cov khoom siv tsis siv neeg, ua kom paub tseeb tias lawv ua haujlwm li qub.
● Cia cov zaj tso cai unobstructed: pem hauv ntej thiab nram qab ntawm lub qhov rooj hluav taws yuav tsum tau ceev cia kom nws tau qhib lossis kaw qhov xwm txheej uas muaj xwm txheej ceev.
Tsis txhob xauv: Cov qhov rooj tua hluav taws yuav tsum tsis txhob muab xauv lossis thaiv nrog lwm cov khoom kom tsis txhob cuam tshuam lawv qhov kev siv ib txwm muaj.
● Kev kawm thiab kev qhia: Cov neeg siv khoom tsim thiab nkag mus rau qhov tseem ceeb ntawm hluav taws kub thiab nkag siab qhov tseem ceeb ntawm lub qhov rooj hluav taws thiab lawv siv kom raug.
Kev tswj txhua hnub thiab txij nkawm ntawm lub qhov rooj hluav taws
Jan 01, 2025
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