Ключевые слова: alarm, apparatus, background, chemical, connection, container, control, danger, emergency, equipment, extinguish, extinguisher, extinguishing, factory, faucet, fire, firefighter, flame, foam, gasoline, gauge, gradual, hydrant, industrial, industry, machinery, manometer, metal, object, old, pipe, pipeline, piping, premises, protection, pump, red, rusty, safety, security, spray, sprinkler, stopcock, system, tap, technology, transfer, warehouse, water, wheel,