Silver, Other

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Mill finish, Powder-coated, Anodized

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Aluminium, Polycarbonate, Glass

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Rectangle, Square

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To BS EN 12101-2.

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B.

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Roof mounted, onto curb., Roof mounted, onto glazing., Roof mounted, onto roof sheeting.

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Maximum overall ventilator size: 5 m².

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Re 1000.

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Up to 5000 N/m².

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T (-25).

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Up to 10 000 N/m².

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B300.

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Flap.

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Manufacturer's standard.

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Single 24 V d.c. actuator, linear drive., Single 24 V d.c. actuator, chain drive., Two 24 V d.c. actuators, linear drives., Two 24 V d.c. actuator, chain drives.

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Local thermal fuse., External release signal.

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Corrosion-resistant EN AW-6063 T6 aluminium alloy.

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Double-glazed, 32 mm thick., Double-glazed, custom thickness., Triple-glazed, 32 mm thick., Triple-glazed, custom thickness., Polycarbonate unit, 32 mm thick., Polycarbonate unit, custom thickness., Aluminium infill panel, insulated., Aluminium infill panel, uninsulated.

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Mill finish., Polyester powder-coated., Anodized., Other.

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Standard., RAL.

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Double seals.

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None., Two-sided sheet metal wind baffle., Two-sided sheet glass wind baffle., Three-sided sheet metal wind baffle., Three-sided sheet glass wind baffle.

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Double locking.

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E.

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Up to 1.0 W/m²K.

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Class 4.

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Class 9A.

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Up to 42 dB Rw.

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