Nullifire System S has a long track record in both official test stations and in real fire situations. its proven performance in long term use enables you to specify with total confidence.

• 耐火系统S在正式检测站和火灾现场都留下了长久的记录,其性能已在长期使用中得到证实。你尽可以百分之百的信任它,将其列入指定产品。