#FIG 3.2 Produced by xfig version 3.2.5a Landscape Center Inches Letter 70.00 Single -2 1200 2 2 1 0 1 0 18 50 -1 -1 4.000 0 0 -1 1 0 2 0 0 1.00 120.00 240.00 600 6900 6600 6900 2 1 0 1 0 18 50 -1 -1 4.000 0 0 -1 1 0 2 0 0 1.00 120.00 240.00 900 7200 900 1500 2 2 0 0 0 7 60 -1 16 2.000 0 0 -1 0 0 5 900 6300 1500 6300 1500 6900 900 6900 900 6300 2 2 0 0 0 7 60 -1 16 2.000 0 0 -1 0 0 5 2400 6300 3000 6300 3000 6900 2400 6900 2400 6300 2 2 0 0 0 7 60 -1 16 2.000 0 0 -1 0 0 5 3900 6300 4500 6300 4500 6900 3900 6900 3900 6300 2 2 0 0 0 7 60 -1 16 2.000 0 0 -1 0 0 5 5400 6300 6000 6300 6000 6900 5400 6900 5400 6300 2 2 0 0 0 7 60 -1 16 2.000 0 0 -1 0 0 5 900 4800 1500 4800 1500 5400 900 5400 900 4800 2 2 3 4 0 18 50 -1 -1 10.000 0 0 -1 0 0 5 1500 2700 4500 2700 4500 5700 1500 5700 1500 2700 2 2 0 0 0 7 60 -1 16 2.000 0 0 -1 0 0 5 900 3300 1500 3300 1500 3900 900 3900 900 3300 2 2 0 0 0 7 60 -1 16 2.000 0 0 -1 0 0 5 900 1800 1500 1800 1500 2400 900 2400 900 1800 2 2 0 0 0 7 60 -1 0 2.000 0 0 -1 0 0 5 2400 4800 3000 4800 3000 5400 2400 5400 2400 4800 2 2 0 0 0 7 60 -1 0 2.000 0 0 -1 0 0 5 2400 3300 3000 3300 3000 3900 2400 3900 2400 3300 2 2 0 0 0 7 60 -1 0 2.000 0 0 -1 0 0 5 3900 3300 4500 3300 4500 3900 3900 3900 3900 3300 2 2 0 0 0 7 60 -1 0 2.000 0 0 -1 0 0 5 3900 4800 4500 4800 4500 5400 3900 5400 3900 4800 2 2 0 0 0 7 60 -1 16 2.000 0 0 -1 0 0 5 2400 1800 3000 1800 3000 2400 2400 2400 2400 1800 2 2 0 0 0 7 60 -1 16 2.000 0 0 -1 0 0 5 3900 1800 4500 1800 4500 2400 3900 2400 3900 1800 2 2 0 0 0 7 60 -1 16 2.000 0 0 -1 0 0 5 5400 1800 6000 1800 6000 2400 5400 2400 5400 1800 2 2 0 0 0 7 60 -1 16 2.000 0 0 -1 0 0 5 5400 3300 6000 3300 6000 3900 5400 3900 5400 3300 2 2 0 0 0 7 60 -1 16 2.000 0 0 -1 0 0 5 5400 4800 6000 4800 6000 5400 5400 5400 5400 4800 2 1 0 1 0 7 60 -1 0 4.000 0 0 -1 0 0 2 5400 6900 5400 7875 2 1 0 1 0 7 60 -1 -1 4.000 0 0 -1 0 0 4 6000 6900 6000 7200 6300 7500 6300 7875 2 1 0 1 0 7 60 -1 -1 4.000 0 0 -1 0 0 2 1500 5775 1500 7875 2 1 0 1 0 7 60 -1 -1 4.000 0 0 -1 0 0 2 1425 5700 225 5700 2 1 0 1 0 7 60 -1 -1 4.000 0 0 -1 0 0 2 1425 2700 225 2700 2 1 0 1 0 7 60 -1 -1 4.000 0 0 -1 1 1 2 1 1 1.00 60.00 120.00 1 1 1.00 60.00 120.00 300 2700 300 5700 2 1 0 1 0 7 60 -1 -1 4.000 0 0 -1 1 1 2 1 1 1.00 60.00 120.00 1 1 1.00 60.00 120.00 1500 7800 4500 7800 2 1 0 1 0 7 60 -1 -1 4.000 0 0 -1 1 1 2 1 1 1.00 60.00 120.00 1 1 1.00 60.00 120.00 4500 7800 5400 7800 2 1 0 1 0 7 60 -1 -1 4.000 0 0 -1 1 1 2 1 1 1.00 60.00 120.00 1 1 1.00 60.00 120.00 5400 7800 6300 7800 2 1 0 1 0 7 60 -1 -1 4.000 0 0 -1 0 0 2 4500 5775 4500 7875 4 1 0 60 -1 14 12 0.0000 4 120 600 3000 7725 width\001 4 1 0 60 -1 14 12 0.0000 4 165 480 4950 7725 step\001 4 1 0 60 -1 14 12 0.0000 4 120 480 5850 7725 side\001 4 1 0 60 -1 14 12 1.5708 4 165 720 225 4200 height\001