How to calculate the design cost of the exhibition hall? Is there a charging standard?

First of all, it is necessary to figure out whether to only do planning and design or to be responsible for planning, design and construction. If you are only responsible for planning and design, then the design cost of the exhibition hall is about several hundred yuan per square meter. Exhibition hall design companies with different specific prices will have different fluctuations. The design cost of a basic exhibition hall also costs tens of thousands of dollars. The larger the area, the more the cost. If it is the design and construction of the exhibition hall, then the cost is probably in the range of thousands to tens of thousands. The cost depends on the cost of multimedia hardware equipment in the exhibition hall. The more multimedia hardware devices are used, the higher the design cost of the exhibition hall.