Lub tshuab turntable yog cov cuab yeej siv tshuab uas muaj lub log roulette, lub cev muaj zog, thiab levers. Lub log feem ntau muab faib ua ntau yam, txhua tus tuaj yeem tuav cov khoom lossis cov cim npe. Cov haujlwm tseem ceeb suav nrog kev xaiv xaiv (rau cov xwm txheej zoo li kev sib tw ncaj ncees los ntawm kev sib hloov), kev txheeb xyuas cov ntaub ntawv (kev tswj hwm daim ntawv lo), thiab kev faib tawm (xws li kev txheeb xyuas cov khoom hauv cov vending machine). Cov tsis tseem ceeb muaj xws li kev sib hloov ceev (uas yuav tsum nyob ruaj khov kom ntseeg tau tias tsis muaj peev xwm) thiab lub peev xwm thauj khoom (uas yuav tsum tau ua kom haum rau cov ntawv thov scenario). Cov ntawv thov suav nrog kev lom zem raffles thiab khw muag khoom automation, txhim kho cov txheej txheem kev ua tau zoo thiab kev ncaj ncees.
