耐たい火か被ひ覆ふく材ざい

noun

fire resistive covering material; fireproof coating material

Technical term used in construction and fire safety for materials applied to structural elements to provide fire resistance.

• 鉄てっ骨こつには耐たい火か被ひ覆ふく材ざいが施せ工こうされている。

  The steel frame is covered with fire resistive covering material.

• 耐たい火か被ひ覆ふく材ざいの厚あつさを確かく認にんしてください。

  Please check the thickness of the fireproof coating material.