阿拉伯联合酋长国采购需求：室内固定式LED显示屏

I need clarification on calculating the required quantity of controls for our upcoming project. What factors should we consider to ensure we determine the correct amount? Additionally, any insights into how to effectively design the control layout for both indoor and outdoor screens would be greatly appreciated. Understanding the optimal arrangement and connections is crucial for our installation process. Could you provide details or guidelines on best practices to achieve an efficient layout for these screens? Your expertise in this area would be invaluable.