Sound insulation of up to 37db

Drop down seals lift up when the door opens and drop down when the door closes sealing doors without the need for a threshold 

• Thanks to the patented, self-directional push button incorporation of a protection plate is unnecessary (setting with a 3 mm spanner).
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  Minimum space requirements.
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  Easy installation thanks to pre-mounted screws, accessible after removal of the strip (patented system).
• Sound insulated up to 37db (delivered by the Giordano Institute in Bellaria according to standard ISO 140 - part 3 in 1995 and ISO 717 - part 1 in 1982).
• Tested on 200,000 openings by the IFT Institute in Rosenheim, certificate no° 28120629).
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  Lowering movement of inner profile (equipped with strip or brush).
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  Stainless steel spring.
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  The end opposite the push button may be shortened by up to 20 cm.
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  Max. movement: 13 mm.
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  Main applications: wood, aluminium and armoured doors.