They should limit too the number of players inside the casino and requires every player to undergo swab test before they enter the casino. Simply no clear test result equals no entry.
The number of allowed people is surely implemented
There is no actually number of people allow at the tabke game or slot machines but every casino are told to limit their visitors in 50 percent, allow the social distancing, hand santizing, regular washing by casino staff and disinfectant every surface. Besides, the same requirements applied to restaurants and night clubs.