LUS TEB: Lub TEKA Illumination lub vev xaib ua rau muaj qhov sib txawv ntawm qhov chaw luminaries thiab phab ntsa mounted luminaries uas thaum xub thawj siab ib muag zoo li arbitrary. Qhov sib txawv tseem ceeb uas cais ob pawg ntawm cov khoom sib txuas yog qhov suav nrog cov kab ntoo thiab cov qia los ntawm cov khoom siv uas tsis muaj cov ntoo lossis qia.
