| 摘要 |
PROBLEM TO BE SOLVED: To provide a mullion which has an excellent appearance as a wooden mullion, on which the transfer and condensation of chill can be prevented and in which the depth of the mullion is reduced by sufficiently securing strength and a wide indoor space can be secured. SOLUTION: In the mullion 11 constituting a curtain wall 10, the mullion 11 has a core member 52 made of metal extended in the longitudinal direction and a wooden member 50 installed around the core member 52 and covering the core member 52. COPYRIGHT: (C)2004,JPO
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