Double Decker is a two-story clear-span structure. It is a revolutionary breakthrough of the regular tent, which allows 200% usage of the ground. At the same time enables the division of multi-function easily of the interior space. Especially for the high peak double decker tent, it looks very luxurious and special, it is the latest design. For the 500 people tent, 10x25m will be enough, with the 300120x5mm main profile, and the wind loading will be 120km/h. High Peak Double can use for permanent and semi-permanent. It will offer you enough space and luxury places for outdoor events. For the durable frame, it can use for more than 20 years. It is a very economical option.