Anyone know of a model for a toilet-sink combo such as this?

Some links for you:

Pyramids

Cones

Oh, wow, the last time I was using SH3D, the 3D warehouse had just gone sketchup only. [:">]

Hello all, I've been using SH3D on-and-off for about 8 years. I've usually been able to find an answer without posting, but I'm stuck on this one.
I am looking at a lot of home designs with a pyramid or cone roof. I'm not certain how to accomplish this, and I can't understand how to apply some ...