نتایج جستجو برای: fire extinguishing system
تعداد نتایج: 2266608 فیلتر نتایج به سال:
To determine the actual firefighter injury statistics in Korea, we conducted a survey on the nature of on-duty injuries among all male firefighters in Korea. We distributed questionnaires to all Korean male firefighters via email, and data from the 19,119 workers that responded were used for data analysis. The job types were categorized into fire suppression, emergency medical service (EMS) and...
Introduction: Fire is a fire that cannot be controlled, meaning it beyond human ability and desire. hazard caused by potential threat degree of exposure to flames starting from the start spread fire, smoke gas produced. Objective: To understand also know management emergency response at East Jakarta City Rescue Service. Method: This research uses qualitative with an observational approach. Prim...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید