Can someone help me install the new supply drop for this project im working on, thanks you so much!

Hey guys and gals i'm working on a map for the Community Project: Frontline. I have a decent amount of experience with mapping, if wanted check out my previous work in garrys mod here https://steamhost.cn/steamcommunity_com/id/stealth121/myworkshopfiles/ . I have started work in tf2 recently and a very new to the team sided doors and other inner working of team fortress map making im looking for someone who has ideas to help me on my current work and interlock ideas can and create a solid and enjoyable map for this amazing project. Thanks for reading and i hope to meet you soon if you are interested!