FLOOR STRUCTURE

PROBLEM TO BE SOLVED: To provide a floor structure which can improve sound insulation performance while maintaining a framed structure comprised of a frame material and a beam shape made of a metal shapes. SOLUTION: A granule 13 such as reduced pellets is encapsulated in a space part 11 of the beam...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: SUGIMOTO AKIO, TSUGIBASHI KAZUKI, HARADA MIKIJI, HIURA YORIO
Format: Patent
Sprache:eng
Schlagworte:
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