Descripción del producto

• Basic material—it is made of high density moisture-proofing and mildew-proofing board, the thickness is *5mm or *8mm. It is also acceptable to use the other board according to the customers’ requirements.
• Facing—melamine facing, color chosen according to the company’s color card; bark facing , bark type and painting color are up to the customers
  Sound absorption thin felt—it is black, affixed to the back of the sound absorption board, fire-proofing and sound absorbing.
• Batten width—**8mm, or made according to customers’ requirement
• Batten length—***0mm at the max, or made according to customers’ requirement
• Acceptable tolerance—for width it is 0.1mm, for length it is 2mm
• Combination—*0 degree angle for the rabbet and notch, batten length is made according to the need.

Fifthly, construction of Perforated wooden acoustic panel

Sixthly, types of Perforated wooden acoustic panel

Seventhly, installation method for troughlike hole sound absorption board

1. Storing requirements before installation

It is required to keep the warehouse where the boards are stored sealed and moisture-proofing. Before installation, it is required to air the boards for *8 hours or more.

2. Requirements for installation place

It should be dried, defined humidity and temperature requirement should be met *4 hours or more before installation. The lowest acceptable temperature is *5℃, the temperature variation

3. Method for installing Wooden acoustic panel board on wall

1. Install the light steel dragon bone into the wall
2. Dimension for light steel dragon bone: *8X*6X***0mm, separation distance is *0cm.
3. Install the *5X*8X5mm dimension cramp between dragon bone and sound absorption board.
4. Glass wool which covers the back of sound absorption board is *0—*0mm, *2kg/m3.the width and length is respectively **0mm and ***0mm.
    

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