Hello,
Method One: If it is a transparent wall hole, please enter "window frame" in the search bar to search, and then place the window frame in 2D;
If it is a shape made on the wall and the wall is not completely penetrated, please use custom top wall production. The operation steps are as follows:
1. Enter the ceiling customization, and modify the distance from the wall at the first level;
2. Draw the required secondary area, that is, the required area, and modify the distance from the wall (please note: the value should be smaller than the distance from the wall at level 1), such as 10;