Los ntawm qhov kev xav ntawm cov khoom muaj pes tsawg leeg, nws feem ntau yog muab faib ua steel rooj, rooj ntoo, hlau rooj, steel- ntoo ua ke rooj, thiab lwm yam.
Los ntawm qhov kev xav ntawm kev siv hom, nws feem ntau muab faib ua cov rooj, cov rooj saib xyuas, cov neeg ua haujlwm rooj, rooj sib tham, rooj sib tham, thiab lwm yam.
Los ntawm qhov kev xav ntawm kev siv lub sijhawm, feem ntau yog cov chaw ua haujlwm, qhib cov neeg ua haujlwm hauv chaw ua haujlwm, chav sib tham, chav nyeem ntawv, chav tsev qiv ntawv, chav kawm, chav qhia thiab tshawb fawb, chav kuaj, thiab cov neeg ua haujlwm dormitories.
Screen desk: lub rooj uas faib chaw ua haujlwm rau hauv ntau qhov chaw los ntawm cov ntxaij vab tshaus, feem ntau yog ob peb spliced ua ke.
