Legal analysis: the proportion of restaurant kitchen area is generally: generally like the Western restaurant, the proportion of kitchen area should be at least 30% to 40% of the total area. Our Chinese restaurant because of the variety of complex processes, accounting for the area will be larger, relative flexibility is also high, the general moderate type of Chinese restaurant kitchen should account for about 1/2 of the total area or even more, (passenger flow and more passenger space) probably control in 1/2 or so there is no problem;

Legal basis: "the sale of commercial real estate area calculation and apportionment of communal floor area rules"

Two, in the rules of the The purchase and sale contracts of commercial houses that have been signed before the implementation of this rule shall maintain the area agreed in the contract, except for the cases where the agreement on the sales area of commercial houses in the contract is obviously illegal or incorrectly calculated. If one of the buyer or seller proposes to calculate the sales area of the commodity house according to these rules, or the registration authority of the real estate property rights to determine the floor area of the commodity house according to these rules, the two parties to the contract can make adjustments to the sales area of the contract, but should maintain the total price agreed in the contract remains unchanged.

Third, the real estate property registration authority for the registration of property rights of housing, shall follow the "commercial property sales area calculation and apportionment of common building area rules" (for trial implementation) to develop the building area of commercial property.