My folks next door neighbour has a similar contraption attached to the side of their house. We call it the west wing and often watch it flap in the wind. It didn't need planning permission.
Daily F20 125d | Alpine white | coral red leather | visibility pack | driver comfort pack | Business pro | black panel display | heated seats | BMW P Black grill
Project Peugeot 205 1.6 GTi | Alpine white | No ABS | No traction control | No power steering... pretty much just a car