Haven't narrowed it down yet. looking at several in the 9000lb range. Bendpak shows 4.25" at 3000psi and rebar in their requirements . rotary shows 4" at 3000 psi. Others do not mention it.
I have a 30x40 garage. The concrete is 6" 4000psi monolithic with 12" wide by 20" deep footings. I do not have rebar or mesh. Want to install a 9000lb 2 post lift. lift requirements range from 4" to 4.25" 3000psi with rebar or fiber mesh. Some of them do not mention fiber mesh or rebar in their...