drain design

I'm new to plumbing and installing the drain system myself. I have a crude drawing of what I planned out and wanted to get opinions on if it is vented correctly. In the diagram I have a wet vent from the sink. Would this system work?

I have read enough of the plumbing code to guess how deep the rabbit hole goes and I'm up to my eyeballs. In pre-COVID days, I'd take my DIY plans down the local AHJ, ask questions, get feedback, and then go apply pipe cement. This week I called Terry, and he suggested I post here. This...

As a preface: I just bought my first house, and I'm learning a lot of this stuff as I go, so I apologize for my lack of knowledge. I'm currently installing interior drain tile in my basement. I figured while I have a bunch of concrete busted up, I might as well rough plumb a bathroom I plan...

Hi. First time poster, but I've consumed much content on this site over the years -- thank you! I am renovating a basement bathroom and am moving the above-slab plumbing to below the slab. Attached is the layout of how it was done previously. I would appreciate a sanity check or any advice...