| 摘要 |
<p>It comprises two straight tubular sections joined together and formed by moulding; at the line of union of the two straight tubular sections are provided a plurality of appendages or flexible filaments (6) that project from the inner wall of the conduit (3) defined by the elbow (1) and occupy part of the perimeter of said conduit (3). The risk of damaging the cables that pass inside the elbow is avoided. <IMAGE></p> |
