The final decision of the multi-tower and steel inclined drawing flume is made according to the local natural condition and the large and small of the flume and alternative comparison.

• 针对渡槽所在地的自然条件和渡槽本身跨度大、量小的具体情况，经多方案比较，最后选定了钢质多塔斜拉渡槽方案。