Sound insulation building board

The utility model relates to the technical field of building plates, in particular to a sound insulation building plate which comprises a mounting plate, rectangular connecting grooves are formed in the positions, close to the front end and the rear end, of the left side of the mounting plate, recta...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CHEN CHUANWU, JIN ZIQIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BUILDING CEILINGS FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS INSULATION OR OTHER PROTECTION OF BUILDINGS ROOFS WALLS, e.g. PARTITIONS
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Beschreibung
Zusammenfassung:	The utility model relates to the technical field of building plates, in particular to a sound insulation building plate which comprises a mounting plate, rectangular connecting grooves are formed in the positions, close to the front end and the rear end, of the left side of the mounting plate, rectangular connecting plates are arranged at the positions, close to the front end and the rear end, of the right side of the mounting plate, and rectangular holes b are formed in the middles of the tops of the rectangular connecting plates. Kidney-shaped avoiding grooves are formed in the positions, close to the front end and the rear end of the left side, of the top of the mounting plate, rectangular holes a are formed in the middles of the bottoms of the inner walls of the two kidney-shaped avoiding grooves, the two rectangular holes a communicate with the two rectangular connecting grooves correspondingly, rectangular inserting rods are movably connected into the two rectangular holes a correspondingly, and a sound