Classifications

• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
  • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
  • E04B1/99—Room acoustics, i.e. forms of, or arrangements in, rooms for influencing or directing sound
  • E04B1/994—Acoustical surfaces with adjustment mechanisms

Landscapes

• Physics & Mathematics (AREA)
• Acoustics & Sound (AREA)
• Engineering & Computer Science (AREA)
• Architecture (AREA)
• Electromagnetism (AREA)
• Civil Engineering (AREA)
• Structural Engineering (AREA)
• Building Environments (AREA)
• Soundproofing, Sound Blocking, And Sound Damping (AREA)

Priority Applications (1)

Applications Claiming Priority (1)

Publications (1)

Family

ID=30553360

Family Applications (1)

Country Status (1)

Cited By (1)

• 1985
  • 1985-03-25 JP JP1985042525U patent/JPS61157997U/ja active Pending

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