Cost of Henan steel structure workshop: single floor, span 10 meter, height 6 meters, * * * about 7000 square meters, including main materials, without crane. What is the cost per square meter?

The cost of steel structure workshop includes foundation, floor, main frame and external wall enclosure. As you said, it is a single story, with a span of only 10 meter and a height of 6 meters. There is no traffic. According to the square of the ground, the cost of a steel structure factory building like this is about 500 yuan/square meter. See if you still need to make the foundation and floor, and whether the wallboard and roof panel are sandwich panels or color steel veneers.