The roof beams (each 28 meters long) are being placed on the concrete columns that will support the roof. They are hoisted directly from the truck into position using a crane. The installation of the first roof panels is scheduled soon. By the end of February, the ground floor slab will be in place. In the baggage basement, you can clearly see how much extra space will be added. Construction workers are installing the pipes for systems (air handling, sprinkler, and electricity) and assembling façade sections of the curtain wall. In January, the glass for the first floor will be installed. Meanwhile, the foundation for the entrance building is being excavated.