支腿 b3dn=1400δn==60 H=120135r89*3 SCH10S

2b3dn=1400δn==60 H=120135r89*3 SCH10S

PL 32-10 RF17

1 fm800-1.0/

WN80-150 rf

PL32(B)-25RF HG

PL25(B)-40M8RF09 wn

PL65-16RF（B H

PL 65-10 RF4 RC-16 rf-3 RE

SO20(B)-16 RF b=3

PL125(b)-10RF

SO25(B)-150 RF S=3

PL500-40 M80SF2.5/13h160S=10= d==153000-16