Dessin
GL
Udv. mål på rør
10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 30, 32, 34, 35, 36, 37, 38, 40, 42, 45, 46, 48, 50, 52, 55, 60, 65, 70, 76, 85, 88, 90, 95, 100, 102, 105, 108, 110, 114, 120, 125, 127, 130, 133 140, 150, 152.4 159 160 168.3 193.7,219.7