DAMPING PANEL, FLOOR STRUCTURE AND METHOD FOR MUNUFACTURING OF DAMPING PANEL

摘要

According to the present invention, a damping panel comprises: a panel main body made of a steel sheet; and a damping unit extended and protruding from the panel main body to form a space unit between a contact object and the panel main body and having a damping hole formed in the panel main body to protrude and extend from a portion on the entire circumference of the damping hole to one side. The purpose of the present invention is to provide a damping panel reducing an impact and absorbing a sound caused by the impact.