To the unloading of a full circle onto how many pieces of stone there is need?
Sizes/piece


Diameter
Small/25
Big/33
Negative
1
12
12
~50 cm
1,6
12
16
2
16
16
~50 cm
2,5
20
20
3
20
24
~50 cm
3,5
24
28
4
28
28
~50 cm
4,5
32
32
5
34
36
6
40
40
Straight
50 cm
50 cm