Descriptors | Fire extinguishers (built-in), Fire extinguishers, Firefighting equipment, Water fire extinguishers, Fire sprinklers, Firefighting, Fire safety, Fire safety in buildings, Fire risks, Design, Installation, Maintenance, Classification systems, Grades (quality), Selection, Size, Water supply (buildings), Pressure, Flow rates, Water storage, Volume, Dimensions, Design calculations, Pipe fittings, Pipework systems, Pipe supports, Valves, Fasteners, Position, Spaced, Fire alarms, Signal devices, Marking, Signs, Colour codes, Inspection, Pressure testing, Testing conditions, Orifices |