| 摘要 |
<p>The present invention relates to a protective cover for duct insulation. When the cover is installed to cover an insulation material which is installed around a duct, both ends of the cover are overlapped to adjust its size. The the cover is formed in a fold shape by being made of a PVC material, thereby being freely installed in a bent portion and being cut to a desired length. The protective cover for duct insulation of the present invention comprises: a protective cover body wherein both ends of a side and the other side are respectively overlapped by winding an outer peripheral surface of an insulation material installed around a duct; a female joint portion made of a PVC material which is arranged in an end portion of a side of the protective cover body at a predetermined interval; and a male joint portion made of a PVC material arranged opposite to the female joint portion with an interval from an end of the other side of the protective cover in an opposite direction.</p> |
