washer standpipe

Hi team, I bought my first house and am pretty new to the workings of general house hold maintenance and repair. I am learning a fair bit, wouldn't say I am bad at it but just green. I paid my inspector 600$ (March 2021) and he gave me a full report of my house, it looked good other than a few...

I drew a quick schematic of my current main floor laundry plumbing situation (washer currently drains into a laundry sink) and a proposed situation to install a washer box a couple feet over. In short, is the proposed routing acceptable? Constraints: This wall is load bearing and is...