The student assembles the legs together.
text: First, take two legs.
text: You can cross to other.
text: The other way, please.
text: And then take a lager screw on the table.
text: Yes.
text: And need the head.
text: *unintelligible* wrong bottom.
text: The head is the other way.
text: Turn the head.
text: No, the head is at the bottom but.
text: What?
text: You can click the wrist.
text: No, put the screw in first and then turn the head from bottom, the head should be flipped.
text: Yes.