The Centre of Technology n.4 began construction in 1986 and eventually ceased in 2007 due to budget limits. In 2024, I entered for the first time. The current state of the building is best described as flooded. Many rooms (especially those which require a ladder to enter) are fully or partially submerged. The stair room (the reason for the existence of which I have not been able to figure out) has a fully flooded room with still water at the bottom, with a continuous flow of water inside. And the main object's lower floors have an approximately 10cm layer of water. I had to tape plastic bags onto mine and my friend's shoes to navigate through. Inside the water, there are forms of life. Such as lizards, larvae, algae, grass, and other bacterial life. On the other side, all of the site that I have explored is stable and structurally not dangerous.