1:20 0.05 20 60 mm 100 mm 40 mm 1:25 0.04 25 75 mm 125 mm 50 mm 1:30 0.0334 30 90 mm 150 mm 60 mm 1.40 0.025 40 120 mm 200 mm 80 mm 1:50 0.02 50 150 mm 250 mm 100 mm 1:100 0.01 100 300 mm 500 mm 200 mm 1:150 0.0067 150 450 mm 750 mm 300 mm 1:200 0.005 200 600 mm 1000 mm 400 mm 1:250 0.004 250 750 mm 1250 mm 500 mm 1:300 0.00334 300 900 mm 1500 mm 600 mm 1:400 0.0025 400 1200 mm 2000 mm 800 mm 1:500 0.002 500 1500 mm 2500 mm 1000 mm 1:1000 0.001 1000 3000 mm 5000 mm 2000 mm
1:20 1:25 1:30 1.40 1:50 1:100 1:150 1:200 1:250 1:300 1:400 1:500 1:1000 0.05 0.04 0.0334 0.025 0.02 0.01 0.0067 0.005 0.004 0.00334 0.0025 0.002 0.001 20 25 30 40 50 100 150 200 250 300 400 500 1000 60 mm 75 mm 90 mm 120 mm 150 mm 300 mm 450 mm 600 mm 750 mm 900 mm 1200 mm 1500 mm 3000 mm 100 mm 125 mm 150 mm 200 mm 250 mm 500 mm 750 mm 1000 mm 1250 mm 1500 mm 2000 mm 2500 mm 5000 mm 40 mm 50 mm 60 mm 80 mm 100 mm 200 mm 300 mm 400 mm 500 mm 600 mm 800 mm 1000 mm 2000 mm