White, Other

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Painted

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Aluminium

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Rectangle

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203 mm, 253 mm, 270 mm, 294 mm, 318 mm, 364 mm, 374 mm, 400 mm, 404 mm, 411 mm, 418 mm, 419 mm, 420 mm, 434 mm, 441 mm, 465 mm, 497 mm, 529 mm

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18 mm, 23 mm, 24 mm

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Surface mounted.

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Manufacturer's standard.

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Up to Dn,e,w (C;Ctr) = 44 (-2;-3) dB when the vent is open.

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Manufacturer's standard.

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Manufacturer's standard.

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Manufacturer's standard.

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13 mm.

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Manufacturer's standard.

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Manufacturer's standard.

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Vent: 294 mm. Canopy: 318 mm.

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Manufacturer's standard.

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White., Other.

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Manufacturer's standard.

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Vent: 2863 mm².
Canopy: 3775 mm².

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2500 mm².

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Tested in accordance with BS EN 13141-1:2004.

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SF 318 canopy.

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United Kingdom

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United Kingdom

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Aluminium

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Falconer Rd, Haverhill CB9, UK

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15 year

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