alt Hacker NewsI always wondered if the "inspection plate" was really for inspection or some side-effect of plumbing or something
Replies
b65e8bee43c2ed0 • yesterday at 8:25 PM
I assume they existed to prevent backsplash.
soopypoos • yesterday at 8:26 PM
it also helps avoid Neptune's kiss
One explanation I heard is “helps save water when flushing”