Theoretically speaking, the smart restaurant will really attract some customers to eat, take meals on demand, reduce the weight, eat as much as possible, and eat as much as you want, giving customers the choice, fully satisfying the freedom of customers' consumption and attracting more passengers for the restaurant.

but if you want to keep customers for a long time, you still need a good taste and a business strategy suitable for your restaurant.

as for the construction method, we still need to know the specific situation. For example, whether you are a staff canteen, a restaurant or a school canteen, the scale, the number of people dining, the size of the venue, the budget and so on, as well as the specific wishes of the person in charge, all need to be discussed one by one.

If you want to see some cases, you can check them online, and find something similar to your own situation for reference.