The student assembles the first bracket of the bottom tray.
text: Please now put the bottom shelf inside the cabinet.
text: Please use the black metal brackets to fix the shelf completely.
text: Please, also make sure that the screw goes through the metal bar between the two tubes.
text: Take a long metal screw and a nut.
text: Please make sure both of your hands are within the camera view.
text: Use it in the other end.