How Do Inflatable Christmas Decorations Work?

The most pressing question that comes to people's minds about giant Christmas inflatables is, "How do these work?" How do they stay inflated and always upright?It's not the magic of Christmas, but it's still pretty impressive how they work. Inflatable Christmas Decorations includes a fan that brings fresh air into the bouncy castle. Air circulates inside the decoration, stretching it and keeping it in shape. The Christmas outdoor bouncy castle is made of nylon that allows air to escape slowly to prevent over-inflation. The inflatable stays inflated unless the fan is covered. A handy diagram is included showing how the dinghy is pulled.