![](https://insametal.com/wp-content/uploads/2023/11/Logo-Insametal-Gris-Sin-Texto.png)
Summary
Acoustic barriers must sometimes have emergency exits or exits for pedestrian traffic without losing their acoustic characteristics, which includes acoustic doors.
Metal, methacrylate and wooden acoustic panels are manufactured and installed.
![](https://insametal.com/wp-content/uploads/2023/11/Logo-Insametal-Gris-Sin-Texto.png)
Summary
Acoustic barriers must sometimes have emergency exits or exits for pedestrian traffic without losing their acoustic characteristics, which includes acoustic doors.
Metal, methacrylate and wooden acoustic panels are manufactured and installed.
![](https://insametal.com/wp-content/uploads/2024/02/PHOTO-2022-08-31-20-54-59-2-576x1024.jpg)
Characteristics
- Integration.
- Adjustable height and length for each project.
- They have insulation and absorption capacity (except methacrylate).
Post embedded directly in the concrete of the pavement or foundation.
![](https://insametal.com/wp-content/uploads/2024/01/instalacion-pantallas-acusticas-metalicas-insa-300x282.png)
![](https://insametal.com/wp-content/uploads/2024/01/instalacion-281x300.png)
Post welded in the workshop to be placed on site on embedded bolts.
Chemical anchoring system: This method involves the use of chemical adhesives.
![](https://insametal.com/wp-content/uploads/2024/01/shutterstock_456606808-300x200.jpg)
![](https://insametal.com/wp-content/uploads/2024/01/IMG_5969-225x300.jpg)
Post welded to another previously embedded post.
Foundation
![](https://insametal.com/wp-content/uploads/2024/01/zapatas-insametal-480x480.jpg)
SHOES
PILES
![](https://insametal.com/wp-content/uploads/2024/01/cimentaciones-y-perforaciones-insametal-2-480x480.jpg)
![](https://insametal.com/wp-content/uploads/2024/02/PRODUCTO-2-1.png)
Technical Specifications
Height
Variable
Pilar Spacing
Variable
Thickness
Variable
Weight
Variable
Material
Steel/Wood/Methacrylate
Filler
Mineral wool
Fixing Element
Anchor plate
Sound Absorption (DLa)
A2/A3/A4/A5
Airborne Sound Insulation (DLr)
B3
![Galvanized finish](https://insametal.com/wp-content/uploads/2023/12/IMAGEN-GALVANIZADO-1-480x480.png)
GALVANIZED
UNE-EN ISO 1461
POWDER COATING
EN 15773
![Thermo-lacquered](https://insametal.com/wp-content/uploads/2023/12/IMAGEN-TERMOLACADO-480x480.jpg)
![](https://insametal.com/wp-content/uploads/2024/01/train-1334905_1920-480x480.jpg)
DUPLEX SYSTEM
PROTECTION AND COLOR