4 ms·

I always wondered if the "inspection plate" was really for inspection or some side-effect of plumbing or something

• p1anecrazy 7mo ago
  One explanation I heard is “helps save water when flushing”
• b65e8bee43c2ed0 7mo ago
  I assume they existed to prevent backsplash.
• soopypoos 7mo ago
  it also helps avoid Neptune's kiss