WCIF - Walls/Floors that go well with Sims2code sets?

[NicknameAlias]

Just came across this site, so haven't gotten around to giving it a "test run" in-game:

http://www.sims2code.hk/english/index.php

But it seems that the site doesn't have walls/floors to go with their awesome sets (unless they were somehow included and just not mentioned). Does anyone know of any sites/options to match these sets? Here's a couple just to show a visual of what I mean:





And if you know of similar sites with similarly great high quality (free) CC, then that is certainly welcome as well. Thanks in advance! 

[fatedicewolf]

The walls in the first set look like the ones from the Base Game. If not, it never fails to go to MTS (ModtheSims) and search under 'kids'.