This motorized top-down bottom-up shade is designed with a single integrated motor, meaning the top portion and the bottom fabric are connected as one system rather than operating separately. This structure simplifies the mechanism and provides consistent, reliable motion during daily use.

When the down command is activated, the top open area moves downward first, followed by the fabric section moving upward until full coverage is achieved. While users may fine-tune the balance between open space and fabric coverage during movement, independent control of the fabric section while keeping the top section stationary is not supported.