Hauj lwm lawm
Xa kev nug
Nws tuaj yeem hoisted thiab mounted nrog nkhaus
Ntau lub zog tuaj yeem hloov kho
Khoom ib puag ncig cov ntaub ntawv
LED nti tau ntawv pov thawj
muaj tus nqi qis dua 0.3% tsis ua haujlwm
Cim npe nrov: chaw nres tsheb coj high bay teeb, tuam ntxhab, lwm tus neeg, yuav, pheej yig, nqe
