thickened 38 column 180 high five layers thickened 38 column 155 high four layers thickened 38 column 120 high four layers thickened 38 column 80 high three layers

length 60 width 30 length 60 width 35 length 60 width 40 length 60 width 45 length 70 width 30 length 70 width 35 length 70 width 40 length 80 width 30 length 80 width 35 length 80 width 40 length 80 width 45 length 80 width 50 length 90 width 30 length 90 width 35 length 90 width 40 length 100 width 30 length 100 width 35 length 100 width 40 length 100 width 45 length 100 width 50 length 120 width 30 length 120 width 35 length 120 width 40 length 120 width 45 length 120 width 50 length 150 width 30 length 150 width 35 length 150 width 40 length 150 width 45 length 150 width 50 length 180 width 35 length 180 width 40 length 180 width 45 length 180 width 50