needle beam

英語（米国） (en-US) 英語（イギリス） (en-GB)

名詞

The horizontal cross timber which goes through the wall or a pier, and upon which the weight of the wall rests, when a building is shored up to enable alterations in the lower part.

日本語の意味

建物の下部改修時に、補強のため一時的に設置される壁や柱（ピア）を貫通して、壁の重さを支える水平な横材。

英語の意味

The horizontal cross timber which goes through the wall or a pier, and upon which the weight of the wall rests, when a building is shored up to enable alterations in the lower part.

このボタンはなに？

During the renovation, the mason inserted a needle beam through the wall to support the load while the foundation was rebuilt.

改装中、石工は基礎をやり替える間、壁の荷重を支えるために壁を貫通して水平横木を差し入れた。

詳細

意味（1）

The horizontal cross timber which goes through the wall or a pier, and upon which the weight of the wall rests, when a building is shored up to enable alterations in the lower part.

needle beams （ plural ）