Revision history of "Flexible ductwork"

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  • (cur | prev) 07:59, 29 December 2023 Designing Buildings (Talk | contribs) (1,062 bytes) (Created page with "BS EN 13180 defines flexible ductwork as: 'Duct which can be manually longitudinally compressed or decompressed and flexed without permanently damaging the cross section area' [...")

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