Ключевые слова:
Plastics, Pipework systems, Hot-water supply systems, Cold-water supply systems, Water supply (buildings), Pressure pipes, Potable water, Internal, Thermoplastic polymers, Pipes, Fluid equipment, Pipe couplings, Pipe fittings, Heating equipment, Polybutylene, Polyethylene, Polypropylene, Polyvinylidene chloride, Storage