{"id":626,"date":"2025-07-01T11:29:59","date_gmt":"2025-07-01T11:29:59","guid":{"rendered":"https:\/\/tischlerei-beelitz.schubwerk.eu\/?page_id=626"},"modified":"2026-04-30T07:47:38","modified_gmt":"2026-04-30T07:47:38","slug":"ei-90-oeffnungsfluegel","status":"publish","type":"page","link":"https:\/\/www.tischlerei-beelitz.com\/en\/ei-90-oeffnungsfluegel\/","title":{"rendered":"EI 90 opening sash"},"content":{"rendered":"
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Fire protection that is almost invisible!<\/span>

MB fire-rated window EI 90 openable<\/strong><\/h1><\/div>

MB fire-rated windows EI 90 are almost invisible and therefore integrate completely into the existing environment \u2013 which makes them the most adaptable Fire-rated windows F90<\/strong> at the market.<\/p><\/div><\/div>\n\n\n\n

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Enquire now<\/div><\/path><\/svg><\/span><\/a><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n
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Tested safety of EI 90 fire-resistant windows according to DIN EN 16034 and DIN EN 14351-1<\/h2><\/div>\n\n\n\n
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The MB EI 90 fire-rated fire protection windows offer tested Fire resistance of 90 minutes<\/strong> and meet the requirements according to DIN EN 16034 and DIN EN 14351-1.

In addition, our EI 90 fire-rated window Smoke-tight (S200)<\/strong> and for a Permanent self-closing (C2 \u2013 10,000 closing cycles)<\/strong> certified. All services are included in the Declaration of performance according to DIN EN 16034<\/strong> documented.

In addition, the window meets the requirements of DIN EN 14351-1<\/strong> in relation to:<\/p><\/div><\/div>\n\n\n\n

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<\/path><\/svg><\/span>Airtightness<\/span><\/div>\n\n\n\n
<\/path><\/svg><\/span>Driving rain tightness<\/span><\/div>\n\n\n\n
<\/path><\/svg><\/span>Wind load resistance<\/span><\/div>\n<\/div><\/div>\n\n\n\n
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The basis is formed by the technical building regulations in accordance with MVV TB<\/strong> and the respective national regulations.<\/p><\/div><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n

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