INFORMATION PANEL

To provide an information panel having a rational structure capable of achieving both fire resistance and radio wave transmissivity.SOLUTION: An information panel 1 disclosed in the present application includes a metal box body 2 whose front face is open and a door body 4 that is openably and closably mounted on the front face. The door body 4 is formed by combining a door frame 41 made of metal with a door face material 44 having both radio wave transmissivity and fire resistance. A rear window unit 28 is provided on a back wall 21 of the box body 2, a wooden device mounting plate 3 is mounted inside of the back wall 21, and a peripheral edge unit of the device mounting plate 3 and the rear window unit 28 is sealed with a thermally expandable fireproof material 51 interposed therebetween. A portion where a knock-out hole 29 for wiring insertion is formed on a peripheral wall of the box body 2 is covered with a thermally expandable fireproof material 52 on the entire outer surface of the peripheral wall.SELECTED DRAWING: Figure 4 【課題】耐火性能と電波透過性を両立させ得る合理的な構造の情報盤を提供する。【解決手段】本願が開示する発明の情報盤１は、前面が開口した金属製の箱体２と、その前面に開閉可能に取り付けられる扉体４と、を具備する。扉体４は、金属製の扉枠４１に電波透過性および耐火性を兼備する扉面材４４を組み合わせて形成される。箱体２の背壁２１には背面窓部２８が設けられ、背壁２１の内側には木製の機器取付板３が取り付けられ、機器取付板３と背面窓部２８の周縁部とが、それらの間に熱膨張性耐火材５１を挟んで封着される。箱体２の周壁に配線挿通用のノックアウト孔２９が形成される箇所は、その周壁の外面全体が熱膨張性耐火材５２によって被覆される。【選択図】図４