How do I ensure that the edges of aluminum sheets are straight and smooth after installation?

To ensure that the edges of aluminum sheets are straight and smooth after installation, follow these steps: 1. Use high-quality aluminum sheets that are free from warping or defects. 2. Measure and cut the sheets accurately to avoid any discrepancies. 3. Use a sharp, clean cutting tool to prevent jagged edges. 4. Smooth out any rough edges with a file or sandpaper. 5. Install the sheets with precision, ensuring they are aligned properly. 6. Use appropriate fasteners and brackets to secure the sheets without causing any distortion. 7. Regularly inspect and maintain the sheets to address any issues promptly. By following these steps, you can maintain the straightness and smoothness of aluminum sheet edges after installation.