Used widely for fire brigades of large and medium size cities, petrochemical enterprises, airports and harbors and so on to put out large area fire of oil and other substance.

• 广泛适用于大中城公安消防队、石油化工企业、港口、码头和机场等专业消防队，用于扑救大面积油类火灾和其它物质的火灾。