Subpages are like regular pages, but sub-er.
They're like, uh, sub-ordinates, you know?
Here are some subpages:
This subpage is about ductwork, which is basically just tubes with holes.
But, like, who needs explanation, right?
Pipe dreams, man. That's like, what we're all about.
Pipes, ducts, you know?
That's it. That's all.