Ключевые слова: alarm, alertness, blaze, compression, connection, control, danger, delivering, emergency, engine, factory, faucet, fire, hydrant, indoor, industrial, instrument, interior, measurement, metal, panel, pipe, pipeline, power, pressure, prevention, protection, pump, rescue, room, safe, safety, security, sprinkler, supply, switch, system, tap, technology, transfer, tube, urgency, valve, warehouse, warning, water,