防ぼう燃ねん

noun

fireproof; fire-resistant

Technical term for materials or products that resist fire; often used in compound nouns like 防燃加工 (fireproofing treatment).

• このカーテンは防ぼう燃ねん加か工こうが施ほどこされています。

  These curtains have been treated to be fire-resistant.

• 防ぼう燃ねん素そ材ざいの開かい発はつが進すすんでいる。

  Development of fireproof materials is progressing.