Correct fixing side

Hello everybody!
Have converted as a seat and cultivated these side parts for 4 (FOUR !!!!!) years throughout the year in the garden there is a carport of 3 x 6 meters! Over the past 4 years, the weather was also very changeable, but the last hurricane a branch torn down has something torn. But you should note that I have tacked the Velcro closures prior to mounting on the plane and the side panels then clamped quite firmly, so that they can not flutter much. For this purpose I have stretched a line in each of the horizontal and vertical! Had front side textile parts that were not degree cheap and where the fabric was worn out after a year.
Incidentally, yesterday and tomorrow perhaps already ordered new delivery !!! The summer can come!
Many gruzzis ... Thorsten