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fan truss

noun
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Definition of fan truss

: a truss (as of a roof) characterized by the radiating lines of the king post and appended struts or of the queen posts and appended struts

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“Fan truss.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fan%20truss. Accessed 16 Jun. 2021.

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