Home built 2007, no clips/straps? What are these?

thats all , nothing else matters

Ok, I was just worried about them removing the clip/strap credit if I put toe nail or unknown or something else. But if it is bypassed because of the FBC credit on question 1 I won’t worry about it.

I would love to see those approved engineered drawings at plan review dept of the local Bldg department. Built in 2007 would fall under the FBC 2004 Edition and any other local codes at the time.