"Good!" Li Yu said with satisfaction.
Immediately, he called Li Hang and Ding Jiu over.
Ding Jiu had worked as a contractor before, so he was well-versed in many construction materials and knew what could be done and what couldn't.
After hearing Li Yu's request, Ding Jiu nodded slightly and said, "I've done this before. I once took on an unusual project to install some spectacular lights at the bottom of a pool. That pool had water all year round, and the lights installed underneath never broke. It's doable; I just need someone to make the control system for the opening and closing."
Li Hang majored in electromechanical repair in college, so he was naturally familiar with this area.
He said, "No problem, brother. Later, I'll work with He Bing and Zhou Ran to build this system. It's not a big issue."
Seeing the three of them solve the problem through conversation, Li Yu felt slightly relieved.
