A paper on light and sound.
This is the graduation thesis and bidding scheme. If it's a paper, no one will help you. If it's a bidding scheme, no one wants to help you. Come on, if you don't have tens of thousands of dollars for such a tender, who will help you? This requires a very professional designer. This person is not only proficient in technology, but also has rich experience in engineering design and construction management. Such people, if hired by any company, are all vice presidents, or at least directors, understand. Of course, you can trust me personally. I can try. He has done more than 2 million weak electricity comprehensive projects, including network, telephone, video monitoring, lighting and audio, conference interaction and so on. That's almost everything in your school.