Manufactured from galvanised sheet metal, the MTC kit acoustic sleeve is used to install high acoustic performance air inlets in wall penetrations.
Combined with a rectangular bushing (straight female), the MTR Acoustic is placed in the thickness of the insulation.

It allows :

• With the Rectangular Pass-Through, an external masonry-type canopy can be fitted on the outside,
• With the MEA or TM, a self-regulating or humidity sensitive air inlet on the inside.

The P20 acoustic plate is placed inside the rectangular penetration. It improves the acoustic performance of the MTR sleeve. The sleeve passes through the wall and insulation, allowing air to enter the building. It can be installed in collective or tertiary housing, both new build and renovation.

• Model: MTR + MEA acoustic sleeve
• Brand: ALDES
• Material: galvanised steel
• Conformity : CETIAT test report n°2314170-3