Click on the blank sub-library, log in and register, search for railings, download and install. If you have bought it before, you will click on railings and stairs in the plug-in library. You can import all plug-ins and all plug-ins in your computer. Double-click in the, select the path, and then select the path once. Click the sample selection for the handrail. Only these samples can be selected. Click the eighth vertical handrail 3. Enter the height and the railing will come out. Click the path on the other side. Hold down the Ctrl key to make other selections, and then click the eighth vertical handrail 3. Give it a material, choose wood grain, and it's done.