ABSTRACT
Penstocks; cast iron; wall mounted; hand operated 250mm 1.66 127.43 25.44 408.97 nr 561.84 350mm 2.30 176.55 29.08 575.59 nr 781.22 450mm 2.90 222.61 32.73 686.66 nr 942.00 600× 600mm 5.40 414.52 58.17 1110.78 nr 1583.47 1000×1000mm 9.00 690.86 109.08 1918.62 nr 2718.56
