Traditional Culture Encyclopedia - Hotel accommodation - How to define the increased cost of deepening design extension?

How to define the increased cost of deepening design extension?

It depends on the contract.

After winning the bid, the steel structure needs further design, and the increased cost of further design shall be determined according to the contract. If it is a lump sum contract, the cost should not increase.

The fee for further design is charged according to the square: hotels and clubs: 20 yuan/m2 -40 yuan/m2. Office and business: 20 yuan /m2-30 yuan /m2. Villa and model house: 50 yuan /m2- 100 Yuan /m2. Hospitals and restaurants: 20 yuan/m2 -40 yuan/m2. Evening performance and exhibition hall category: 20 yuan /m2-40 yuan /m2.