I just have no idea about the span of the beam, the size of the wall and the size of the column in the wood structure. I want the great god to popularize the basic knowledge. I study architecture,

Mainly depends on whether it is a light wood structure or a heavy wood structure. The span of load-bearing beam of light wood structure is generally less than 3.5 meters. The size of wood beam is 2* 12 inch, and the minimum bearing wall bone is 2*4 inch.

The column of heavy wood structure shall not be less than 150* 150㎜. If the diameter of the log is not less than 180㎜, the beam specification is 100*250㎜. Of course, these are just private houses. If it is commercial, the specifications of the materials should be determined according to the types and uses of wood. This is what I know so far. ...