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jack lagging

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Definition of jack lagging

: rough temporary lagging used in arch centering and brought to the true curve of the intrados to take the weight of the voussoirs

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Dictionary Entries Near jack lagging

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jack lagging

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“Jack lagging.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/jack%20lagging. Accessed 21 May. 2022.

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