MODULAR WALL STRUCTURE - A Modular Steel Wall Stud that allows for modular exterior and interior applications to be easily replaced. For example, if the interior of a space required fire proof walls, the appropriate panels could be allocated, or if the classroom required black board space or a projection screen the appropriately design panels can then be locked into place or taken out at any time. Exterior colors and aesthetics can easily be changed. This system is applied to the more permanent pods, which then create a more sealed envbelope, using the louvers and openings at the roof to help bring in natural air and ventilation, but using the more solid facades for secuirty, accoustics, and thermal insulation.