PROP the Origami detective (part 3)

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Together with her colleagues she was brought into a building. They waited pairwise each in a room opposite the corridor.

Then she was given a message and she had to communicate this message to her colleague at the opposite side. She could not speak, because the other couples would hear that. Sign language didn't work: she was not that good and the message was quite complicated.

She took a sheet of Origami paper and ...

Well, how did she manage? Try and solve this puzzle.
Next month (maybe some later) I'll give my solution. And also give the next part of this story.