Cargo Bridge 2

Today I played a new game.
My teacher Mr.Lafleur taught me the Lafleur technique.
He is the best engineering teacher in Okadai!!!

Now I can build bridges!!!

This is a picture from level 8.



I used the following:
-6 pieces of metal
-5 ropes
-6 walks


I tested my bridge with the elephant and bob stopped in the middle :



My bridge never break!!
Please try it!!