CEILING MATERIAL AND CEILING STRUCTURE HAVING THE SAME

To provide a ceiling structure with excellent sound absorption property and excellent workability.SOLUTION: A ceiling material comprises a first plate material 10 with sound absorption property having insertion holes Hac and Had penetrating in a thickness direction or a recess part C opened to one s...

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Bibliographische Detailangaben
Hauptverfasser:	KOTANI TAKUYA, HIRAI NANAMI, KISHIDA YASUHIRO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BUILDING CEILINGS FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS INSULATION OR OTHER PROTECTION OF BUILDINGS ROOFS WALLS, e.g. PARTITIONS
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Beschreibung
Zusammenfassung:	To provide a ceiling structure with excellent sound absorption property and excellent workability.SOLUTION: A ceiling material comprises a first plate material 10 with sound absorption property having insertion holes Hac and Had penetrating in a thickness direction or a recess part C opened to one side in the thickness direction and a second plate material 20 with sound absorption property adhered to one surface side of the first plate material 10 and having an insertion hole Hb penetrating in the thickness direction or a recess part opened to one side in the thickness direction.SELECTED DRAWING: Figure 4 【課題】吸音性能に優れ、施工性のよい天井構造を提供する。【解決手段】厚さ方向に貫通する貫通孔Ｈａｃ及びＨａｄ、又は厚さ方向の一方側に開口する凹部Ｃが形成された吸音性を有する第１板材１０と、第１板材１０の一方の表面側に貼り付けられ、厚さ方向に貫通する貫通孔Ｈｂ、又は厚さ方向の一方側に開口する凹部が形成された吸音性を有する第２板材２０とを備えている。【選択図】図４