(A类)
耐火隔热性≥0.50h
耐火完整性≥0.50hA0.50(丙级)
耐火隔热性≥1.00h
耐火完整性≥1.00hA1.00(乙级)
耐火隔热性≥1.50h
耐火完整性≥1.50hA1.50(甲级)
耐火隔热性≥2.00h
耐火完整性≥2.00hA2.00
耐火隔热性≥3.00h
耐火完整性≥3.00hA3.00
部分隔热防火门
(B类)耐火隔热性≥0.50h耐火完整性≥1.00hB1.00
耐火完整性≥1.50hB1.50
耐火完整性≥2.00hB2.00
耐火完整性≥3.00hB3.00
非隔热防火门
(C类)耐火完整性≥1.00hC1.00
耐火完整性≥1.50hC1.50
耐火完整性≥2.00hC2.00
耐火完整性≥3.00hC3.00
