Simulation Room Project

Hello everyone. First off let me just say that I think this is a terrific site.
I am new to this forum but have been visiting on and off to get some ideas from the rest of you for this simulation room project.
Having gathered enough information to feel comfortable enough to start,
I thought I would share my progress with you guys and gals.
I expect this to be a 8-10 week project and hope to keep you up to date on it's progress.
The plan.
Re purpose my basement workshop (30' x 18' x 8' 8")
into a golf simulation room (28' x 17' x 10' 4") by going up 6" and down 12".
Here are the rough plans...

Need to go down 18" to net 12" (4" Slab + 2" Insulation). Pics of the excavation. We pulled out over 1000 x 5 gallon buckets of gravel and crushed stone. Filled 2 x 6 yard containers and 1 x 14 yard container 50% (They couldn't lift it with more). 6 guys for 12 hours. Long day.

800lbs of rebar and 2" of styrofoam insulation

Cement floor pour (4" over 2" styrofoam)

Finished cement form work. 6" walls. 12" finished depth. More soon.

Really cool project you got going there. I look forward to following the pictures of your progress :thumbsup

Time for the roughing in of our layout.

Panel fitting in the impact area and drywall.

Wood trim work

Panel fitting

Steps into hitting area

Flooring and Screen - A pic of Foresight FSX 2018 Pebble Beach in 4K.
Thank you to CamsCarpentry.com of Ottawa for the excellent craftsmanship in this build.

Looks amazing.

Just caught this thread. This is absolutely incredible!

Very impressive.

Wow. Great job!!!