House decoration problem (knocking on the wall)

Generally speaking, you can't knock on the load-bearing wall when you knock on the wall for decoration. You'd better have a look at the design of the house and get to know the distribution of the buildings before you can tear down part of the walls. Most of the internal walls can be removed, but the top beam cannot be removed. Also, you can't knock on the wall connecting the balcony. Generally, you cut the wall with a cutting machine first, and then knock. In this case, the impact is relatively small. Some rooms have windows and doors on the wall between balconies, which can be knocked, but the wall under the window can be knocked.