100*2*0.8對講電話信號線CPEV-S外徑 (mm) 1*2*0.8 7.2 2*2*0.8 10.4 3*2*0.8 10.9 4*2*0.8 12.5 5*2*0.8 13.4 10*2*0.8 17.6 15*2*0.8 20.8 20*2*0.8 22.3 25*2*0.8 25.5 30*2*0.8 26.3 50*2*0.8 33.7 60*2*0.8 35.6 80*2*0.8 41.1 100*2*0.8 46.2