Patch City composed of recycleble modulars, that functions as a theater for showcase of events and emotions, where various stories unfold. These modules are like "toy blocks", allow for flexible combination to adapt and suit various requirements. Recycled PVC expansion sheet are used as the main material, its light weight enables installation without heavy machine and minimizes the use of steel structures at the same time, it is highly weathering resistant suitable for long-term outdoor use. It can be assembled with a light hoist in 12 hours.