Step 1: MATERIALS AND TOOLS
Sander and file
Wood glue (cheap one)
Square and circular sticks
Computer and printer
Without fixing the pieces we try to build the skeleton to check if we will like the result.
We will start with the first floor and with the roof. As you can see in the next image, we have to use four little square columns at the bottom of the structure, to be able to install the cables for the lamp.
In every floor we will drill with a big tool (if we don't have it, we also use the saw) some holes as big as we can to leave the light cross though every floor until the top.
It is important also to use two plates with different sizes for the first floor, to be able to build there the fences in the next steps.
As you can see, now the roof has four sticks that will give a better appearance.
We will use the same square stick that we used in the roof.
There will be four pieces in each window, and with the file or the saw you will have to make them like in the image.
Once you will have four, you will only need to fix them like a puzzle.