MagicTreeCorp Company is a Czech Design, manufacture and sell Bureau, specialised on vertical wind tunnels for indoor skydiving, such as (vwt-4372-ffs) Skydive Arena Concepts .Skydive Arena Concepts,are World Best selling FreeFall Simulators & Wind Tunnels, for Military & Sport indoor training & for Fun indoor skydiving.Skydive Arena first generation prototypes are located all over Europe, in Czech Rep, Slovakia, Switzerland, Spain.... Magic Tree Corp designs & manufactures cutting edge Vertical Freefall Simulator technologies of a diameter starting 3 m up to 10 m wide, of a Double Loop/Single Loop/ Multiple Loop spec.. Magic Tree Corp recircular vertical wind tunnels first in the world were equipped with 5m tall all break proof glass made, completely circular & frameless flight chambers, performing laminar air flow powered by 4 engines/fans with maximum operating wind speed 300km/h+.As a part of our -Know How- indoor skydiving wind tunnels equipped with -Any time Enter / Exit- system, Air Conditioning system and Remote Control system.For installation in the shopping malls or city centers we offer sound proof panels for complete noise suppression.Tested Standard electricity consumption of a 4,3 FreeFall Simulator for belly flying 300kw/h for super fast head down flying 700kw/hFor locations with lack of electricity connection we offer alternative Diesel Powered solutions.NO ROYALTY FEES !