| 1 - | When the anemometer measures wind speeds
in excess of 40 km/h, the sail retracts automatically. |
| 2 - | A spring mechanism pretensions the sail.
In gusts, the sail automatically flexes. |
| Sunsquare's automatic sun-awning sail system is protected by a worldwide patent. European Patent 0865557, U.S. Patent 6012505 | |