| 摘要 |
PURPOSE: A panel of hot water circulation type floor is provided to prevent damage and reduce noises caused by an external impact by absorbing impact and noises through a plurality of damping spaces. CONSTITUTION: A panel of hot water circulation type floor comprises a top plate(10), a bottom plate(20), and a hot water circulation hose(30). The top plate has upward and downward protrusions on two edges thereof, longitudinal through holes for heat insulation and sound absorption, and wedged coupling grooves on the bottom thereof. The bottom plate, corresponding to the top plate, has a side protrusion and a side protrusion insertion groove on two edges thereof and coupling grooves. The hot water circulation hose is located between the top and bottom plates. |
