Hello, 1-The project was created in a coordinate far away from the origin. Tiles can be created correctly if the BC axis intersection is moved to the origin point. (After the dwg import, move the imported objects to the origin.) 2- Panel objects are entered only on the 1st floor. In this case, the curtains are not connected to the foundation and vertical continuity is not provided. This type of data entry is not appropriate. If these elements that you define with the panel object are reinforced concrete parapet walls, they do not need to be defined as they are not carriers. Instead of these, the beam can be entered and the parapet load can be entered on the beam. Good work