Dating back to 19th-century England as indoor plumbing emerged to replace outhouses with indoor flushable rooms, this universally recognized two-letter abbreviation for a restroom sign stands for Water Closet… READ MORE BELOW

Dating back to 19th-century England as indoor plumbing emerged to replace outhouses with indoor flushable rooms, this universally recognized two-letter abbreviation for a restroom sign stands for Water Closet… READ MORE BELOW
