INSA NJ Mobile System
Provisional acoustic protection system.

Summary
Construction noise causes constant noise to the inhabitants of adjacent areas.
For this type of situation, temporary screens are ideal, as they can be moved from one place to another thanks to their anchoring in prefabricated concrete that gives them sufficient anchorage.
Usually in galvanized finish.

Summary
Construction noise causes constant noise to the inhabitants of adjacent areas.
For this type of situation, temporary screens are ideal, as they can be moved from one place to another thanks to their anchoring in prefabricated concrete that gives them sufficient anchorage.
Usually in galvanized finish.

Characteristics
- Lightness.
- Ideal for construction sites.
- Insulating and acoustically absorbing.

Post welded in the workshop to be placed on site on embedded bolts.

Chemical anchoring system: This method involves the use of chemical adhesives.
ANCHORAGE IN CONCRETE BARRIER


Technical Specifications
Height
Variable
Pilar Spacing
Prefabricated Length
Thickness
Variable
Weight
Variable
Material
Steel
Main Element
Perforated
Auxiliary Element
Opaque
Filler
Mineral wool
Fixing Element
Anchor plate
Sound Absorption (DLa)
A3/A4/A5
Airborne Sound Insulation (DLr)
B3

GALVANIZED
UNE-EN ISO 1461
POWDER COATING
EN 15773


DUPLEX SYSTEM
PROTECTION AND COLOR