BEGA 84065 Phau Ntawv Qhia Lub Tsev Element Lub Teeb
Tshawb nrhiav ntau yam 84065 Lub Tsev Element Teeb rau kev siv sab nrauv. Xaiv ntawm K3 thiab K4 modules, txhua qhov muab cov xim sib txawv thiab cov luminous flux. Xyuas kom muaj kev ruaj ntseg nrog cov kws tsim hluav taws xob tsim nyog thiab cov txheej txheem kho kom raug. Nyeem ntxiv nyob rau hauv cov neeg siv phau ntawv.