The WIERER R.E.I. chimney system is a product designed to create branched ventilation systems for smoke filters since it is equipped with a section that meets the minimum smoke passage conditions set by Ministerial Decree dated 30/11/1983.
Branched ventilation chimney systems are systems made up of a primary and secondary flue; the secondary flue, equipped with a grid element for each level, allows smoke exhaust from the concerned room in the event of fire, conveying it through a deviation element in the primary flue that collects smoke from the various levels, emitting it into the atmosphere.
The WIERER R.E.I. chimney system is made up of 35x35 cm modular square section elements made of 3 cm thick refractory material, certified with CE markings as per EN 1457 B1N1.
Please, enter your email to sign up for the free newsletter SFUMATURE of Wierer. You will be informed about the latest product innovations and industry regulations. SFUMATURE, all colors of smoke.