I need someone to do engineering materials here. How to calculate this money?

There is no division like yours. If you divide it like this, it is estimated that no one will do it for you.

At most, it can be divided into construction projects, separate decoration projects and separate installation projects.

There is no uniform standard for prices, and the market conditions vary from place to place.

In the same area, the scale of the project and the existence of special technologies (such as grid structure and prestressed concrete members, etc.) should also be considered. ), construction period and other factors.

Give you a reference information:

General frame structure engineering, civil engineering is about 1.50 to 1.80 yuan per square meter, installation engineering is about 0.40 to 0.60 yuan per square meter and decoration engineering is about 0.70 to 1.00 yuan per square meter.