The student assembles the first side bars.
text: That's all right. Lets start by taking these, these straight pipes and put them together, two by two.
text: You are taking two of the same kind. You should take another one.
text: So, these two but like one of them and another one.
text: And the one you are holding with your right hand, you should turn it around.
text: You can secure them with the small black screws.