Fire protection is an old old rule that we'll briefly review and they got some issues now with some insulation that doesn't meet certain standards and that's a difficult question for them.
防火是很久很久的规则，那是我们，会简短的回顾，现在它们有些，没有满足某些标准的绝缘的问题，那对它们是很困难的。
Fire protection is an old old rule that we'll briefly review and they got some issues now with some insulation that doesn't meet certain standards and that's a difficult question for them.
防火是很久很久的规则，那是我们，会简短的回顾，现在它们有些，没有满足某些标准的绝缘的问题，那对它们是很困难的。
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