The student screws the right bracket onto the bottom shelf.
text: Use that to fix the shelf.
text: Please put the screwing on the other side and please make sure that the screw loose middle racket between *unintelligible* .
text: Thank you.
text: Please remove, please remove the metal bracket for a minute, you will see a metal bracket between the two tubes, please make sure the screw goes through it.
text: Thank you
text: Thank you.
text: Please know that this screw its shape that it will only go in one inside in one orientation, if it's not fully inserted it, you will need to rotate the screw.
text: Please make sure your hands are within the camera, thank you.
text: The wrench provided to tighten the *unintelligible*.