Ключевые слова:
Suction hoses|Fire nozzles|Design|Delivery pipes (firefighting)|Wrenches|Firefighting equipment|Standpipes|Mechanical testing|Fire hoses|Leak tests|Hose connectors|Angles (geometry)|Pipe fittings|Test pressure|Pipe connections|Spanners|Marking|Suction strainers|Fire hydrants|Threads|Dimensions|Pipe couplings|Pipe junctions|Pressure testing