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物流建筑的非承重外墙耐火等级

现有一个物流项目(密集自动化分拣2层厂房),耐火等级一级,防火分区按《物流建筑设计规范》的防火分区面积来设计达到两万多(有自喷),现非承重外墙根据《建筑防火设计规范》3.2.12要求采用0.25小时不燃性墙体设计来设计,但审图机构要求要0.75小时,理由是《物流建筑设计规范》中已经放大了防火分区面积,这个外墙耐火时间就不能放宽,但我个人理解规范还是允许放宽的,请问我理解规范有错误吗?

消防网友48959 | 2021-06-10 18:44
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