Chọn các đối tượng cửa sổ, và tạo ra một thành phần. Bởi vì thành phần này có nhiều hơn một khuôn mặt cắt, không thể sắp xếp tự động một khuôn mặt các thành phần sẽ không biết mặt để sắp xếp hoặc cắt. Do đó, Không ai được chọn cho Keo dán để, và mở cửa Cut là chuyển sang màu xám. | Groups and Components 35. Now you can see all the legs in red font. 36. Do the same for the string table. This highlights hidden tables table tops and the coffee table. Cutting Openings Components can cut an opening on one face only so if you are working with double-faced or double-sided walls the back face will not be cut. To create openings on both faces you need a few extra steps. Cutting Method 1 1. Create an arched cutout on a thin box. 2. Select the window objects and create a component. Because this component contains more than one cutting face it cannot align automatically to a face -the component would not know which face to align to or cut. Therefore None is selected for Glue to and Cut Opening is grayed out as well. 3. Insert another one of these from In Model the wall is not cut. 4. To resolve this explode the component. The lines of the window are thick so fix this by redrawing any of the window lines or segments. 5. Now you can erase the window face. The cut is not made on the back face however. 153 the SketchUp Workbook Version 5 6. On the back face do the same thing - redraw one of the window segments and erase the window face. Tip Another way to create the cutout would be to explode the window component redraw a segment of the window on the front face and Push Pull to the back face. Cutting Method 2 1. Starting with a box and a window like before. 2. Because components can only cut through one face we can eliminate one of the cut faces. Erase the back face of the wall. 4. Create the component and drag this component to create another window on the front face. This time the window cuts the front face. The back face of the wall however is still missing. 5. Recreate the back face. Explode both of the windows and resolve the thick lines. 6. Erase the window cutouts on the back face. 3. Now when you make a component out of the window objects Cut Opening is available and checked and the component will glue to Any face. 154 Groups and Components Creating
