As previously reported on this site, the Prestiteca was responsible for preparing the Natural Gas Autonomous Unit project for supply of Poiares locality in the Régua municipality. What distinguishes this project from other already prepared by Prestiteca is the need to adapt the layout of the various components of the UAG, so as to cause the least possible impact on the landscape, since this location is embedded in the Douro Region, as well was necessary to use a horizontal tank which allows a further description as it is less visible when the capacity is 30m3 and NG have two vaporizers with the ability to 600m3 / h each.