Building completely simple and self-explanatory - simple can not.
Construction: about 45 minutes. incl. double Number guy ropes / pegs and attach the side panels.
Reduction: about 30 minutes. incl. stowage of all parts.
Used for a birthday party - with wind force 4-5, unprotected stand and vigorous, long showers.
In addition, with deep chosen wind locks (1m) of firefighters backed up because the soil was unsuitable for normal short pegs.
Also here bought reflective guy ropes to tip this to gain more confidence.
Before seams sealed itself, as described in another review. Under heavy rain but a few drops found their way into the interior.
Since then however, remained dry, no problem - definitely not for permanent suitable as rain protection.
Space 20 persons / Festzeltgarnituren also agreed.
With 2 side pieces to weather page it has done perfect service!
Note: side panels are fixed so that by going on the edge is not possible "just fast times" - then, if necessary, order side panel with door.