First draft of the Pila.
This first draft is a really cheap way to make the pila. It will consist of 8 used oil barrels conected by welds. The only downside to this design is that the pila is expected to deform by the heat of welding. furthermore the Pila will not be able to contain more then 20 bamboo stems. Meaning that a least 3 pila's will be needed for every drying module. Besides the practical limitations, the estetics of this design do not show sustainability.
A future design will take in acount these problems.