Can the multi-function hall have columns?

Multi-function halls are generally more than 2,000 square meters, and they are all close to squares. It is not safe in terms of bearing capacity without columns for such a large span.

If there are no columns, the cost of the grid structure of the house will be high, and adding columns will greatly reduce the cost.

From the point of view of space efficiency, it is best to locate this multifunctional hall in the hotel design in an area without columns in the room, or to minimize the number of columns.