Suppression System Discharge Kills Eight in Thailand

thai_bank3 thai_bank43/14/16

The Star Online

BANGKOK: Eight people died and seven were injured when they accidentally triggered a fire extinguisher system in the headquarters of a major Thai bank, releasing a suffocating cloud of chemicals, officials said Monday.

The accident occurred late Sunday night in the basement of the Siam Commercial Bank (SCB), one of the country’s largest financial institutions.

SCB said contractors had been working to improve the building’s chemical fire extinguishers but mistakenly set off the system, releasing chemicals that likely caused oxygen levels to plummet.

“The work may have triggered (the) Pyrogen aerosol which, once it works, will decrease oxygen, that could cause people’s injuries and death,” the bank said in a statement.

Pyrogen manufactures a type of aerosol fire extinguisher that is used in places where putting out a fire with water would damage documents or electrical equipment.


Bangkok’s Erawan emergency medical centre said five people were killed at the scene while three died in hospital. Seven workers were injured and remained in hospital, the centre added.

One picture published by local media showed firefighters wearing masks and handkerchiefs over their faces extracting victims on stretchers from inside a building thick with haze.

Another showed four bodies wrapped in white blankets outside the building.

“SCB would like to express its sympathy to those injured and killed,” the bank said in its statement, adding it was cooperating with police.

The bank said the rest of the building was not affected and was open for business. -AFP

The original story can be found here.


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