b) The central part B. Also in the single copy.
c) The bottom of the (call just in case B). One detail.
d) The lateral part, their needs to be done on two discs.
d) And the last part of the D side, too, the two parts. (actually it is one in one cut as a central part ... And only now smilenoticed, so you can just cut three central part A).
3. Now take a hacksaw, Jigsaw (this time I hot fragment of cloth from a leaky jigsaw - it seemed to me more convenient) and proceed to the cutting out of the planned lines. It should look like this:
b) In the remaining sections of the central part
c) Putting the resulting structure with the remaining side cover D:
and smile fill. Here's what happened!