Khun Johpam, Greetings!
As this concept was something that I indicated to Khun that I wanted and we discussed it during my being on site in March - April, I can not tell you with profounf knowledge exactly how it is anchored. I is my perception and understanding from review of all the pictures that I have received from Khun and and Hino, that the curb is actually the red clay brick that was secured to the carport tile using cement and adhesive then had the smooth cemnet formed over the red clay brick. So, it would be just the cement and adhesive that secures it to the floor tile of the carport. I don't have a problem with that as when/if it ever needs to be moved, a chisel and hammer could do the trick. If I find that the some added anchoring is needed for the curb, a drill, a piece of rebar, and a little cement world surely do the trick. It isn't like I'm going to be using the curb as the stop each time I pull into the carport. It is more of a safety thing more than anything else.
Thanks for the comments.
Ciao!