成都至昆明长途架空明线线路,温江至雅安增音段全长120杆程公里,水泥杆八线木担两层,交叉制式为新8A式交叉,同杆开放6套12路有色金属载波回路,2套铁线音频回路。杆面型式如图1,整区交叉指数如图2,全程交叉配区如图3。 Chengdu to Kunming overhead long distance overhead lines line, Wenjiang to Ya’an by a total length of 120 km long stretch pole, cement pole eight line wood bear two layers, cross-type for the new 8A cross, the same rod open 6 sets of 12 non-ferrous metal carrier circuit, 2 sets of wire audio circuit. Face type shown in Figure 1, the entire area cross-index shown in Figure 2, the entire cross-match area in Figure 3.