2, 3 and 4th Levels of Hebel
Repeat as you did the last level.
Except this time, the hebel is layed in a different pattern
Continue to ensure that everything is level, and square as you go.
Build the third in the arrangment below.
Finally build the 4th layer in the same arrangement as the 2nd. < Prev- Laying the WallsNext - Placing the Top >