System description - Roof hoods and cowls

Photo of product family: System description - Roof hoods and cowls

Roof installations such as air intake units, roof exhaust vents
and roof bases, combined with ducts and fittings, provide a
complete ventilation system. The wide range of various types
and versions allow adapting roof ventilators to virtually any
design requirements.

All round roof installations are available with diameters
matching those of SPIRAL®system round fittings and steel
flanges. Square roof installations need to be adjusted to the
dimensions of the existing ductwork and fittings.

Roof installations enable air intake and exhaust to and through
the building roof, while providing a water-, heat- and airtight
seal at the roof penetration. The aesthetic finish and
the available sizes help achieve a perfect match for a specific
ductwork design, required air flow ratings, and the final
appearance of the roof.

REKUPERACJA
PROJEKTOWANIE
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Alnor Systemy Wentylacji
Aleja Krakowska 10
05-552 Wola Mrokowska

tel. +48 22 737 40 00