| 摘要 |
<p>PURPOSE: To provide a sound insulating cover for piping, which strengthens frictional force between a heat insulating material and the piping, facilitates the work of temporarily fixing the material to the piping and further keeps the material in little danger of slipping down after the execution of the work. CONSTITUTION: In a sound insulating cover formed by layering a heat insulating material 2 on a noise insulating sheet and used by covering the piping with the heat insulating material 2 side, the heat insulating material 2 side is provided with an antiskid lug 4 of a soft material.</p> |
