Cantilevered Structures

[mcowen85]

As a second year student studying architecture I have been looking at different ways of cantilevering a corrigated steel box as in the Undercover lab design by Klein Dytham Architects and was wondering if there were any possible solutions to my problem? The box is 24 meters long in total and is suported from one end to the centre by a 12 meter tower running a meter through the box. Any help would be much appreciated.