| viachifonforn | Date: Воскресенье, 08-09-2013, 16:38:42 | Message # 1 |
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Group: Пасажыр
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We must remember during firefighting operations that any door can provide the building's occupants (and firefighters) with some protection against smoke and heat. Close doors that you find open unless they are needed for your exit, the passage of hoselines, or for ventilation.
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