I've been trying to see how these pachinkos are mounted in a real pachinko parlor. Unfortunately, the youtube videos and pictures I've seen are either blurry or don't show what I want.

In a parlor, are the front of the pachinkos flush with the wall? Or do the fronts stick out a little?
i realize the front of the cabinet isn't flat, but when I say "flush" I referring to where the front cabinet begins.

Also, regarding ball handing, in a parlor does the "drain" on the pachinko empty into a tube that brings the balls to the conveyor mechanism? I ask because, at least on my Rocky, there is a drain and nothing below it. The balls basically drop into the bottom of the cabinet. So I'm assuming a real parlor has some external device that "plugs in" or slides under there.

Thanks!