They were using those trailers back in 1985, but they weren’t calling them temporary, it was just the only way they could afford to add classrooms instead of cramming more students in. I was even sitting in one of those watching the space shuttle failed launch on a tv on a cart with a vcr on the lower shelf.
on nickelodeon with spongebob & patrick co-hosting/commentating. I only caught the 4th quarter til the end, apparently was perfect timing.