Upload a gerber file, the system automatically extracts the

Upload a gerber file, the system automatically extracts the size and number of layers in the file, and displays the top and bottom previewsUpload a gerber file, the system automatically extracts the size and number of layers in the file, and displays the top and bottom previewsUpload a gerber file, the system automatically extracts the size and number of layers in the file, and displays the top and bottom previewsUpload a gerber file, the system automatically extracts the size and number of layers in the file, and displays the top and bottom previewsUpload a gerber file, the system automatically extracts the size and number of layers in the file, and displays the top and bottom previewsUpload a gerber file, the system automatically extracts the size and number of layers in the file, and displays the top and bottom previewsUpload a gerber file, the system automatically extracts the size and number of layers in the file, and displays the top and bottom previews