In addition to its function as a natural heat and smoke extractor, the PHOENIX can be used for everyday ventilation, even coping with extreme weather conditions. The top flaps can be fitted with a choice of either 16 mm multiwall polycarbonate panels or an aluminium sandwich structure. Depending on the top flap infill, sound absorption levels of up to 33 dB RW are possible.
Features and benefits:
In addition to its function as a natural heat and smoke extractor, the PHOENIX can be used for everyday ventilation, even coping with extreme weather conditions. The top flaps can be fitted with a choice of either 16 mm multiwall polycarbonate panels or an aluminium sandwich structure. Depending on the top flap infill, sound absorption levels of up to 33 dB RW are possible.
Features and benefits: