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机场、火车站等公共交通设施通常聚集了大量的旅客，而地铁为了缓解城市交通压力，已经发展成为集交通、商业、办公、居住等功能为一体的综合交通枢纽。尤其是在早晚高峰时期更是聚集了大量的通勤人员。但在封闭的地下空间、复杂的建筑结构的条件下，一旦发生误报或火灾，往往会引发人群恐慌，极易造成严重后果。可靠的PEND的及早期烟雾报警产品可以在火灾初期提供预警，消除火灾隐患，降低风险，保证人们的出行安全。

Causes for fire

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  • Power line failures

  • Electrical arcing

  • Mechanical failures

  • Arson

  • Smoking

Precautions for installation

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  • Airflow changes due to  trains

  • Complex building structures

  • Large, open spaces

  • Smoke dilution and stratification

Advantages

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  • Maximize service continuity and minimize economic losses

  • As the fire spreads, four different levels of alarm are provided 

  • Reliable highly sensitive reaction to incipient fires

  • Very low maintenance requirements and  low maintenance costs

  • Easy installation

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Transportation

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