| 摘要 |
PROBLEM TO BE SOLVED: To provide an architectural panel formed by laminating two molded metal plates via an foamed synthetic resin for reducing smoking toward the interior side in the case of a fire. SOLUTION: In a joint part for fitting one architectural panel 1, in which the foamed synthetic resin 7 is layered between a front face material 6a and a back face material 6b of the metal plates, and the other construction panel 1 together, a flame interrupting material 3 shutting off cracked gas is arranged in a passage for the cracked gas of the expanded synthetic resin, while a clearance between the front face material 6a and the back face material 6b is arranged on the front face side with respect to the position of the flame interrupting material 3.
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