How to judge whether a wall is a load-bearing wall?

Looking for architectural drawings

If you want to find a property and ask for architectural drawings, you will indicate the load-bearing wall.

Look at the thickness of the wall.

Judging from the wall thickness, the wall below 240mm is definitely not a load-bearing wall.

Knock on the wall

For walls over 240, the sound of load-bearing walls and non-load-bearing walls is different.

Knock hard on the wall

If you can't hear the third method, just knock hard. What can't be knocked is concrete, which is generally load-bearing.

warn

If you press the fourth point, the force is too strong, or you knock off the concrete with an electric hammer, you will find that there are steel bars in the load bearing, so stop it immediately.