It is often necessary to provide ventilation apertures soundproofed.
The UNITECNA INDUSTRY able to build grids silenced for transit air wing tilted with insulation from 15 to 40 dB (A).
A request can be inserted filters to cells or pockets, it can be either the passage of air forced by inserting elettrovent bearers.

UNITECNA INDUSTRY SRL - Via degli Scavi n.33 int. 3 - 47122 Forlì - ITALY
Tel +39 0543 796260 - e-mail
p.iva/reg. imprese prov. Forlė/Cesena 03739540403 - cap. sociale € 50.643,00 i.v.
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