难燃材料 meaning in English
nonflammable material
Examples
- The indoor fittings and decoration of public places using inflammable and flame retardant materials in accordance with requirements of the state technical standards on fire control for engineering construction , shall choose materials passing qualification check by inspection institution designated in accordance with regulations of the product quality law
公共场所室内装修、装饰根据国家工程建筑消防技术标准的规定，应当使用不燃、难燃材料的，必须选用依照产品质量法的规定确定的检验机构检验合格的材料。