How does a SPIRO pipe work?
Spiro pipe is simply a metal “tunnel” for conducting air. It is made of galvanized sheet metal rolled into a spiral—hence the name “Spiro.” This makes it rigid, straight
Jak działa rura SPECTRA 1000 II generacji
Airflex Spectra 1000 II generation are antibacterial, antifungal, and antistatic ventilation ducts designed for ventilation and recuperation systems in residential, public, and ind
