在架(jia)空(kong)输电线(xian)(xian)路上架(jia)设光缆(lan)主(zhu)要有两种(zhong)形式：光纤复(fu)合架(jia)空(kong)地(di)线(xian)(xian)（OPGH）和介质自乘式光缆(lan)（ADSS）。新建的电力线(xian)(xian)路上通(tong)常选用(yong)(yong)OPGH，ADSS常用(yong)(yong)于已建成的电力线(xian)(xian)路上，OPGH/ADSS光缆(lan)金具主(zhu)要有耐张金具、悬(xuan)垂金具和接头盒，引下线(xian)(xian)夹、家具等(deng)配套金具。