"The presence of air currents here proves that there are pipelines in operation, but exactly how they function, I am still unclear. If we reach the negative first floor, maybe, we might understand the working principle behind this."
"Let's go, don't waste any more time, move quickly."
Ye Chen had developed a strong interest in this matter, and it was clear that it was all manually controlled.
Although up till now it's still unknown how exactly these people tampered with the lights, at least it's known that someone has made changes.
The two rushed towards the elevator and hurried along the way.
At this moment, Captain Yang had been constantly following this team member, staring distressingly at the screen.
At that time, the two stayed in the restroom for about 5 minutes and then hurried back to the office,
In the office, they spent around two minutes before taking the elevator down again.
