Pipelines And Shaped Products Pre-Insulated With Foamed Polyurethane With A Steel Conducting Pipe In A Metal Shell "Spiro" (Dc 021:2015: Code "44160000-9" - "Mains, Pipelines, Pipes, Casing Pipes, Tubing And Related Products" ("44163121-4" - "Heating Pipes", "44163230-1" - ... More