20 X (10-20) X 1,5

25 X 25 X 1,5

30 X (10 - 30) X (1,5-2)

40 X (20 - 40) X (1,5-2)

60 X (20 - 60) X (1,5-2)

80 X (40 - 80) X 2

100  X 100 X 2