Garage gym lifting platform to level garage floor

Do you have a slanted garage gym floor? Looking to correct it to have a level lifting surface? In this video I walk you through step by step the process to build your own lifting platform to correct your slanted floor and protect your floor.
I purchased the majority of the materials used in the video at home depot. Lowes or any other home improvement store should have everything you need.
This is the video I followed to make my platform as a reference:
• How To Correct a Slant...
This is the garage gym equipment I've got in my gym:
Titan T3 rack:
titan-fitness.pxf.io/RydbAN
Titan Lat Pulldown/Low Row:
titan-fitness.pxf.io/EadyL2
Titan Wall Mounted Cable Tower V3:
titan-fitness.pxf.io/2r0do7
Link to Titan Hex Trap Bar v2:
titan-fitness.pxf.io/yR6ka3
Titan Y Dip Attachment:
titan-fitness.pxf.io/LPd2jM
Titan landmine attachment:
titan-fitness.pxf.io/QOdbao
Titan spotter arms:
titan-fitness.pxf.io/P0dbee
Rep Fitness FB5000 bench and 3-in-1 Plyobox:
www.repfitness.com/#5f3769b88...
Fitness Reality 1000 adjustable bench:
amzn.to/2RlQHyI
ComMax Roman Chair:
amzn.to/3s9GzpG
Xmark Lumberjack EZ curl bar:
amzn.to/3uGrQEj
Mad Spotter attachments:
themadspotter.com/?ref=Discov...
Titan sphere grip pullup bar:
titan-fitness.pxf.io/kj2WyL
Titan T2 leg holder:
titan-fitness.pxf.io/a1GevR
Titan loadable dumbbell handles:
titan-fitness.pxf.io/ZdjNnX