Ключевые слова:
Spigot-and-socket joints|Soil stacks|Drainage|Testing conditions|Sand casting|Waste-water drainage|Pipe fittings|Bend couplings|Stacks|Access doors|Ventilating stacks|Weight tolerances|Cast-iron pipelines|Pressure testing|Pipe junctions|Cast-iron|Marking|Drainpipes|Dimensions|Pipes|Foul-sewage drainage|Pipe coatings|Bosses|Sanitary appliances|Reducing couplings|Vent pipes|Traps (drainage)|Pipelines