| 摘要 |
The present invention relates to a fastener. The present invention is to provide a fastener capable of preventing external air transferred from an exterior material to a wall through a fixing unit. According to an aspect of the present invention, the fastener includes: a contact plate wherein a through hole is formed; a penetrating unit protruding from the contact plate in a vertical direction, wherein the through hole is extended; a coupling unit having a smaller diameter than the penetrating unit and extended from the penetrating unit in the vertical direction such that one end is in contact with the wall; and a packing member enclosing the outer surface of the fixing unit inserted into the coupling unit and preventing a thermal bridge through the fixing unit. |
