Last Updated：2025/12/06

(construction) A telescoping steel post used for the temporary support of ceilings, walls, and trenches.

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jack post

Source Word

jack post

Noun

(construction) A telescoping steel post used for the temporary support of ceilings, walls, and trenches.

Japanese Meaning

建設現場で天井、壁、溝などの一時的な支持に用いられる、伸縮可能な鋼製柱

The crew placed a jack post under the weakened beam to provide temporary support while they replaced the joists.

作業員は弱っている梁の下に伸縮式鋼製支柱を据えて、根太を交換している間の仮支えにしました。

Sense（1）

(construction) A telescoping steel post used for the temporary support of ceilings, walls, and trenches.

jack posts

（ plural ）