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    济南玻璃门防火应用及等级
    来源:http://www.jnjqjc.com   时间:2015-1-12 14:00:02

    A类防火门
    Class a fire door
    又称为完全隔热防火门,在规定的时间内能同时满足耐火隔热性和耐火完整性要求,耐火等级分别为0.5h(丙级)、1.0h(乙级)、1.5h(甲级)和2.0h、3.0h。
    Also known as total heat insulation fireproof door, in a specified period of time at the same time to meet the fireresistant insulation and fire integrity requirements, fire resistance rating respectively 0.5h (c), 1.0h (b), 1.5h(Class A) and2.0h, 3.0h.
    B类防火门
    The B class fire door
    又称为部分隔热防火门,其耐火隔热性要求为0.5h,耐火完整性等级分别为1.0h、1.5h、2.0h、3.0h。
    Also known as part of the heat insulation fireproof door, ask its fireproof heat insulation is 0.5h, refractoryintegrity levelare respectively 1.0h, 1.5h, 2.0h, 3.0h.
    C类防火门
    The C class fire door
    又称为非隔热防火门,对其耐火隔热性没有要求,在规定的耐火时间内仅满足耐火完整性的要求,耐火完整性等级分别为1.0h、1.5h、2.0h、3.0h。英国BS标准中,就有非隔热防火门的内容。
    Also known as a non thermal insulation fireproof door, no requirements for the refractory and heat insulation, inrefractoryspecified period only meet fire integrity requirements, refractory integrity level are respectively 1.0h,1.5h, 2.0h, 3.0h.The British standard BS, there are non thermal insulation fireproof door content.
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