Hello, custom brick laying is required for the through-laying, and the operation steps are as follows:

1. Enter the custom brick laying, double-click the ground to enter the laying page; 2. After entering the laying page, click "Whole House" on the upper right; 3. Click the threshold stone area that needs to be canceled, and click "Through Laying of Threshold Stone" on the right;

4. After checking, the threshold stone will be canceled, and you can directly lay the bricks.