Simply
nail the wooden panels one to the other, forming the pillar of the
desired size. Then, the sets of stirrups are assembled around the
column as indicated in the photo.
The sets of stirrups for columns are arranged around the column at the
appropriate distance according to the height to be obtained.
The following image shows distance indication for a 3.00 metre high
column. The filling speed for the formwork should never exceed 2.5
metres/hour.