The kitchen area of Shenyang Hotel should be at least 8 square meters.

according to the relevant regulations, the minimum kitchen area of catering industry should not be less than 8 square meters.

The kitchen area of catering industry is determined according to the number of diners or the type of restaurant. Take the number of diners as an example. The details are as follows:

1. The number of diners is 111-1.697 (the average kitchen area required by each diner).

2. The number of diners is 251-1.48 (the average kitchen area required by each diner).

3. The number of diners is 511-1.46 (the average kitchen area required by each diner).

4. The number of diners is 751-1.37 (the average kitchen area required by each diner).

5. The number of diners is 1,511-1.319 (the average kitchen area required by each diner). 6. The number of diners is 2111-1.279 (the average kitchen area required by each diner).