Thank you, Mr. Chair.
What we are doing currently is bringing the roofing components to optimal levels. As I said, the estimate for the roofing structure is $42 million. We are still trying to tighten up that estimate. I also want to point out that is only one part of the program. We are also doing a lot of masonry work, as well as technical innovation, as far as all the mechanics go.
We are constantly looking for ways to save money, and the best way to do that is, on the one hand, speeding up the work and, on the other hand, regularly reviewing the solutions we want to use, both now and in the future. I can assure you, Mr. Chair, that our practice of reviewing projects and programs is ongoing.