Just do it, today I am going to make the "balloon arched door" shape to move directly to the first floor lobby. All the tools were in place and I was ready to go to the big warehouse to get the arched shelf. I found it for a long time but eventually found only two bases. There is no rod that can't be loaded! Finally, I and Xiaodong thought a lot of ways, and also fumbled for a substitute. Finally, with the assistance of the technical department, I found a plastic PPC tube, and then took the tube to the scene to improve it, OK!