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Free Smoke
Thanks to their efficiency and functionality, the ?Free Smoke? smoke and heat control systems guarantee full compliance with fire regulations.
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Free Smoke Plus
In addition to having the features of the traditional system Free Smoke, the ?Free Smoke Plus? smoke and heat control system also doubles as a ventilator.
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Free Smoke V and V-Plus
These vertical ventilators/smoke and heat control systems can open in the same way as a hopper window or an awning window.
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