双桂线

580 m at 16.3%

2.3 km at 13.7%

1.4 km at 13.5%

1.1 km at 12.6%

410 m at 12.2%

740 m at 11.7%

560 m at 11.5%

880 m at 11.4%

1.2 km at 11.2%

1.1 km at 11.1%

1.4 km at 10.6%

570 m at 10.3%