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Fire-resistant internal security steel door FQ EI₂60
4 / EI 60 / 40 dB /
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Fire-resistant external security steel door FQ EI₂60
4 / EI 60 / 40 dB /
Uncategorized @en
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Fire-resistant external security steel door EI30
3 / EI 30 / 36 dB /
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Fire-resistant internal security steel door EI30
3 / EI 30 / 40 dB /
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Fire-resistant internal security steel door FQ EI60
3 / EI 60 / 40 dB /
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Fire-resistant external security steel door FQ EI60
3 / EI 60 / 40 dB /
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Fire-resistant external security steel door FQ EI60, resistance class 3, two-sided
3 / EI 60 / 41 dB /
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Fire-resistant internal security steel door FQ EI60, resistance class 3, two-sided
3 / 41 dB / EI 60 /