图1：SVG主界面
SVG图片中的CSS选择器列表：
主进线柜
#shape371 > text:nth-child(1) > tspan:nth-child(1)
#shape373 > text:nth-child(1) > tspan:nth-child(1)
#shape375 > text:nth-child(1) > tspan:nth-child(1)
#shape372 > text:nth-child(1) > tspan:nth-child(1)
#shape374 > text:nth-child(1) > tspan:nth-child(1)
#shape376 > text:nth-child(1) > tspan:nth-child(1)
主发电柜
#shape382 > text:nth-child(1) > tspan:nth-child(1)
#shape384 > text:nth-child(1) > tspan:nth-child(1)
#shape386 > text:nth-child(1) > tspan:nth-child(1)
#shape383 > text:nth-child(1) > tspan:nth-child(1)
#shape385 > text:nth-child(1) > tspan:nth-child(1)
#shape387 > text:nth-child(1) > tspan:nth-child(1)
主出线柜1#
#shape393 > text:nth-child(1) > tspan:nth-child(1)
#shape395 > text:nth-child(1) > tspan:nth-child(1)
#shape397 > text:nth-child(1) > tspan:nth-child(1)
#shape394 > text:nth-child(1) > tspan:nth-child(1)
#shape396 > text:nth-child(1) > tspan:nth-child(1)
#shape398 > text:nth-child(1) > tspan:nth-child(1)
主出线柜2#
#shape404 > text:nth-child(1) > tspan:nth-child(1)
#shape406 > text:nth-child(1) > tspan:nth-child(1)
#shape408 > text:nth-child(1) > tspan:nth-child(1)
#shape405 > text:nth-child(1) > tspan:nth-child(1)
#shape407 > text:nth-child(1) > tspan:nth-child(1)
#shape409 > text:nth-child(1) > tspan:nth-child(1)
主出线柜3#
#shape415 > text:nth-child(1) > tspan:nth-child(1)
#shape417 > text:nth-child(1) > tspan:nth-child(1)
#shape419 > text:nth-child(1) > tspan:nth-child(1)
#shape416 > text:nth-child(1) > tspan:nth-child(1)
#shape418 > text:nth-child(1) > tspan:nth-child(1)
#shape420 > text:nth-child(1) > tspan:nth-child(1)
备进线柜
#shape426 > text:nth-child(1) > tspan:nth-child(1)
#shape428 > text:nth-child(1) > tspan:nth-child(1)
#shape430 > text:nth-child(1) > tspan:nth-child(1)
#shape427 > text:nth-child(1) > tspan:nth-child(1)
#shape429 > text:nth-child(1) > tspan:nth-child(1)
#shape431 > text:nth-child(1) > tspan:nth-child(1)
备发电柜
#shape437 > text:nth-child(1) > tspan:nth-child(1)
#shape439 > text:nth-child(1) > tspan:nth-child(1)
#shape441 > text:nth-child(1) > tspan:nth-child(1)
#shape438 > text:nth-child(1) > tspan:nth-child(1)
#shape440 > text:nth-child(1) > tspan:nth-child(1)
#shape442 > text:nth-child(1) > tspan:nth-child(1)
备出线柜1#
#shape448 > text:nth-child(1) > tspan:nth-child(1)
#shape450 > text:nth-child(1) > tspan:nth-child(1)
#shape452 > text:nth-child(1) > tspan:nth-child(1)
#shape449 > text:nth-child(1) > tspan:nth-child(1)
#shape451 > text:nth-child(1) > tspan:nth-child(1)
#shape453 > text:nth-child(1) > tspan:nth-child(1)
备出线柜2#
#shape459 > text:nth-child(1) > tspan:nth-child(1)
#shape461 > text:nth-child(1) > tspan:nth-child(1)
#shape463 > text:nth-child(1) > tspan:nth-child(1)
#shape460 > text:nth-child(1) > tspan:nth-child(1)
#shape462 > text:nth-child(1) > tspan:nth-child(1)
#shape464 > text:nth-child(1) > tspan:nth-child(1)
备出线柜3#
#shape470 > text:nth-child(1) > tspan:nth-child(1)
#shape472 > text:nth-child(1) > tspan:nth-child(1)
#shape474 > text:nth-child(1) > tspan:nth-child(1)
#shape471 > text:nth-child(1) > tspan:nth-child(1)
#shape473 > text:nth-child(1) > tspan:nth-child(1)
#shape475 > text:nth-child(1) > tspan:nth-child(1)