| 摘要 |
A 3-dimensional decorative panel is disclosed to easily embody a wanted 3-dimensional shape by using Styrofoam having good heat insulation and workability. The panel includes a drain groove ( 22 ) formed on a side of the Styrofoam ( 20 ) for draining a rainwater, and a metal plate ( 10 ) coupled to a rear surface of the Styrofoam ( 20 ), the metal plate having a plurality of bent portions ( 11 ), and a reinforcing core ( 12 ) being attached to the metal plate 10 . A polygarde ( 30 ), silicon ( 31 ), a polygarde ( 30 ), a primer ( 32 ), and a colored layer ( 33 ) are sequentially layered on a surface of the Styrofoam ( 20 ) in order to enhance a durability of the Styrofoam ( 20 ).
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