Ｈ形鋼えいちがたこう

noun

H-section steel; H beam; rolled steel joint

Technical term in construction and engineering for a steel beam with an H-shaped cross-section.

• このビルの骨ほね組ぐみにはＨ形がた鋼こうが使つかわれている。

  H-section steel is used in the framework of this building.