Random Q of the day - related to waste pipes...

[crispy_wafer]

Why do kitchen waste pipes after they emerge externally out of walls fall at steep angles as opposed to being straight up/down?  Just something I just noticed when sitting in traffic this morning? 🤣

 

 

[joe90]

Lack of planning IMO, nobody decides a sink position has to line up,with a drain 🤷‍♂️ much better (in a new build) is to bring the drain into the house and not have scabby pipes showing at all.