Bayhaus,
I believe you can use an SEO to cut a hole in the counter in which to place your sink.
However, you would not want drawers below a sink typically, as the plumbing make it a bit difficult to get the drawers to work. Or perhaps the drawers prevent the plumbing...it all depends on how you look at things I guess.
Also, you wil find you get better help posting in one of the other categories such as "Working in ArchiCAD". This category is much less frequented.
HTH
Erich
AC 19 6006 & AC 20
Mac OS 10.11.5
15" Retina MacBook Pro 2.6
27" iMac Retina 5K