The student places the shelf and the first leg in conjunction.
text: Please use the middle screws *unintelligible* on the foot, *unintelligible* to the shelf.
text: Please rotate the foot such that it is perpendicular to the shelf.
text: Please rotate the foot, please rotate the foot again.
text: Yeah.
text: Please make sure the foot is horizontal, perpendicular to the shelf. Please make sure the foot is horizontal, perpendicular to the shelf.
text: Thank you.
text: Next, please use the middle screws on the foot when attaching it to the shelf. Please use the middle screws.
text: Thank you very much.