Ключевые слова: background, cabinet, cock, connection, connector, coupling, danger, department, device, distribution, emergency, equipment, extinguish, extinguisher, faucet, fighting, fire, fire hose, fire hydrant, firefighter, firefighting, fireplug, fittings, gear, hose, hydrant, indoor, indoors, interface, metal, nozzle, old, pipe, plumbing, pressure, protection, rescue, room, safety, security, socket, stacked, stopcock, system, tap, tube, valve, water,