... 防火挡板 fire damper 防火构造fireproof construction 防火面罩 fire mask ...
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?防火建筑
防火建筑 fire prevention building; fire proof construction; fireproof construction; frc ... 非防火建筑 non fireproof co truction; non fireproof construction; non-fireproof construct ..
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?耐火机关
... fireproof concrete 耐火混凝土 fireproof construction耐火机关 fireproof door 耐火门 ...
Fire prevention: national fireproofconstruction material quality supervision and inspection center in test B1 level, in line with the national standard fuel GB8624-1997 standards.
Company are production, construction of integrated enterprise specializing in the production of fireproof materials.
公司是集生产、施工为一体的防火材料专业生产企业。
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The application of light quality partition is becoming the decisive factor of successful renovation. It has such characteristics as light weight, sound proof, fireproof and convenient construction.