45º DERIVATION, D-40mm, F / F / F, SOUNDPROOF PVC

AR SOUNDPROOF EVACUATION ACCESSORIES

PVC-U evacuation accessories for inside buildings in accordance with UNE EN 13501-1 STANDARD for reaction to fire Euroclass B-sI,dO (B-Pipes and accessories that do not contribute significantly to a fire, yes-little contribution to smoke and dO-without falling drops or inflamed particles),

Product certified by AENOR.

Standard included in the CTE (Technical Building Code).

Product certified by AENOR.

Acoustic test according to STANDARD EN14366