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Subject: Огнезащита Пожалуйста, помогите с фразой:Formally designated as pool fire, the use of the DEn/NPD interim hydrocarbon fire curve in testing has meant that materials are tested to a standard curve as opposed to the open pool fire previously used. Интересуют прежде всего pool fire и DEn/NPD interim hydrocarbon fire curve. Заранее спасибо |
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