Search results

https://www.google.com/search?q=video+of+hot+rivet+building+skyscraper&sxsrf=ALiCzsbtyNviPztpwksNCc7r_hQDQqd0hw%3A1668257868674&source=hp&ei=TJhvY_-4JZvH0PEPkpmA4A8&oq=video+of+hot+rivet+building+sky&gs_lcp=ChFtb2JpbGUtZ3dzLXdpei1ocBABGAAyBQghEKABMgUIIRCgATIFCCEQoAE6BwgjEOoCECc6DQguEMcBENEDEOoCEC...

Sounds like you need to assemble it correctly. Folks have done it b4. They've source rivets and the tools to get the job done. The search function is in the upper right corner. Here's a link to start. I'm sure there many more threads on this subject...

Welcome, it looks like a great project. A few folks have torn the frames apart b4, blasted and riveted or bolted their frames back together. I'm not sure how many responses you'll get. You might want to be proactive and use the search function or Google search.