| 摘要 |
<p>PURPOSE:To prevent adjacent aluminum angles from rubbing and damaging each other due to vibration and contact when a plurality of aluminum angles are carried or bound by winding a stretchable ring string closely around the outer periphery of either one of the adjacent aluminum angles. CONSTITUTION:With respect to aluminum angles 1 adjacently arranged for transportation or binding, a ring string 2 having stretchability is closely wound around an outer periphery of at least one of the adjacent aluminum angles. Then the aluminum angle 1 adjacent to a side of a binder and wound by the stretchable string 2 is engaged with a recess on one side with a ring string of a protrusion of an opposite angle drawn. Thus using a ring string having an appropriate thickness with a distance between the angles considered allows the distance to be securely held with a single string without need of winding two or three turns, and even if the adjacent angles are pushing each other, the ring string is in close contact with the opposite angle to prevent them from rubbing each other.</p> |
