This system has a folding motor and usually its wide range can be designed in rectangle, square, circle, part of circle ,triangle etc. without any dimensions difficulties..The purpose of this system is usually about creating an area under a shadow but designing this system in a tight form will also make in a impervious system against axternal factors like rain, snow, wind...etc.Rain/wind/remote control sensors and programable software supports provide the safety of the system and they also provides ease of use.
