Step 1: Right-click on the wall surface with the mouse and select Add Tile;

Step 2: Right-click on the canvas with the mouse and select the starting point;

Step 3: Determine the starting point position (select the starting point position according to personal needs);

Step 4: Left-click with the mouse and drag the large brick to the canvas;

Step 5: Left-click on the large brick, left-click on the corner in the special process in the attribute on the right side area, select the inner fillet, modify the value of the inner fillet (the value of the inner fillet and the value of the outer fillet should be the same), and cut 50 on all four corners;

Step 6: Left-click and drag the small brick to the canvas;

Step 7: Left-click on the small brick, left-click on the corner in the special process in the attribute on the right side area, select the outer fillet, modify the value of the outer fillet, and cut 50 on all four corners;

Step 8: Press the T key. When adsorption points (small circles) appear around the brick, left-click and select the vertex of the brick and drag it to the fillet vertex of another brick;

Step 9: Press and hold the ctrl key and left-click to select multiple bricks at the same time;

Step 10: Right-click on the brick and cover it completely