I got the gantry sides built last friday, took about 5 and a half hours.
All the parts ready for assembly. T-nuts will be used to assemble & fasten the gantry together.
As always, everything is held together by wood glue and brad nails. I bought 700 brad nails when I began this project and have less than 50 left. I've also used about half a liter of glue.
Next weekend I will build the lower and upper horizontal gantry structures. This project is going well! :)