First off, thanks for the photos! However, I am super confused about those footers for Hang Time. Never seen them like that before.
Does anyone know why they're built that way? Perhaps they're going to fill them in with concrete after the supports are installed? Seems like that wouldn't work.
But if they don't, it seems like a bad idea to have a "pit" where water and dust can collect, and also kind of a pain in the butt to install the nuts on the bolts where the footers connect to the concrete? I'm sure I'm missing something but maybe someone on her can explain.