The building of the Generalitat´s new administrative complex in the Zona Franca next to the Gran Via de Fira de Barcelona enclosure is part of Repolen´ s history. The entire SCW and DHW drinking water plumbing pipeline and pipeline system was made using the Faser Repolen Series 3.2 SDR 9 pipe range, guaranteeing a fall in head loss, energy improvement and acoustic comfort due to the high absorption capacity and acoustic insulation of our pipes