RE 1 Broken Bridge

I'm not sure about the intended solution.

Spoiler: I won

using the free draggable so B could reach the elevator on the right side of the level, I didn't have to to use any of the other draggables...

Worth 5stars as i feel am close to solving it as designed, but cant work out what combination of draggables works.

Spoiler

[using the two left draggables am able to push B under the boat house and can see him with the back lowered. Can also see the step down inside the boathouse, so presumably some combination of draggables before or after the push will enable B to get to this step, but cant work it out.]

Success finally. However i dont think i did anything i hadnt tried before!

Finished it @Chuckthulhu's way, but the internals appear to accomplish nothing.

Ive reassessed my rating for this level as the gameplay is not reliable

Spoiler: How its done

[After using the t wo left draggables to drop and push B under the boat house, raising the lower right draggable should allow the higher right draggable to lift B up to the step level for the win. However the raising of the lower right draggable is the dodgy bit. It usually fails and you can tell when it works as the hard to see B will totally disappear. How hard B is pushed under the boathouse also seeems to affect the ability of the lower right draggable]

Spoiler

You can even use the free draggable alone to win

@Chuckthulhu @ridgerunner @Block builder @Khudrat thanks for the reviews.
How to put spoiler by the way?

@nGord Thanks for the help!

Didn't find it interesting in any way but the title

I am confused my friend...I did it in two different ways...

Spoiler: my two ways

1-pushing B with the free draggable to the zone that B can use the draggables to reach the win point
2-Using ToA(tripping on air) to jump to the zone where are the draggables and reach the win point

Is one of this your intended solution?

@delator77 There was an error in this level.

Spoiler

That shouldn't be a free draggable. The blocker was accidentally deleted and I have only known it after they a lot of them commented on this level. I could not remove the level so I just let it be. B should go through the inside.