Another really important piece, the bridge needs to be glued on the soundboard perfectly, and with accuracy too.
Here, we're using the construction drawing to find the good position, and mark it into the soundboard with nails through the bridge.

The wood curve is not exactly the one we're looking for, so we had to force it a little.
Considering that the bridge is the piece giving the string's vibration to the soundboard, it had to be done as well as possible.