38720613-Vintage-Playground-Plans-1950s.pdf
The 2 reinforcement plates are made from a piece of 2” dia stainless tube. Read on for how this is done. 14.
Trebuchet Design Project ENGR-5 Fall 2003 Professors Gary M. Litton and Michael Golanbari Matt Ritchie Hoan Cai Rong Srey Thienan Nguyentan.
