Smoke outlet SHEV for staircase
Safety comes first
Secure your environment with our reliable smoke and heat extraction system! In an emergency, quick action is crucial, and our smoke extraction systems offer you the protection you need. With state-of-the-art technology and easy-to-install solutions, you can rely on our products to save lives and protect property. Invest in your security!
NRWA with grating or slatted cover
Columbus flat roof hatches with NRWA system (natural smoke and heat extraction) are custom-made products that are individually manufactured according to customer requirements. The end caps are available in various sheet metal covers.
The connection to the roof cladding must be carried out by a local specialist.
NRWA roof hatch
The Columbus roof hatch with NRWA function (natural smoke and heat extraction) allows smoke gases and heat to escape directly to the outside.
These roof hatches are custom-made special designs and are manufactured individually according to customer requirements. The opening angle of the cover is between 76°-80°.
Play it safe!
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