1, the area of school canteen is generally calculated as1.85m2/seat. If the index is too small, it will cause congestion, and if the index is too wide, it will increase the working time and energy of the staff.

2. The ratio of kitchen to dining room in school should be1:1:1; The ratio of dining room to kitchen should be 1: 1.

3. The proportion of school kitchens can be adjusted according to the grade, scale, business varieties, raw material storage, processing methods, fuel and regional characteristics of catering buildings.

4, the school canteen and Sashido should not be less than 2.6 m; Air conditioning should not be less than 2.40 m;

The number of outlets in the canteen can be set at one for every 50 people. The spacing of vegetable outlets should not be less than 1. 10m, and the width of the table top should not be less than 0.5m The material should be flat, waterproof and easy to clean, and no grooves can be left.

I hope my answer can help you.