You need to educate the common persons not to throw wet wipes, oil, food scraps ,toys, metal , wood and cement into the drainage pipes. Any of them will cause blockage to the pipes. Thanks for the good work 😃

And to also call your local free utility location company before digging to keep from damaging the various utilities that are underground.

@@leeheongow8014 i

oh ye. south gang

Its everywhere. People are just weird. The last thing I saw was a triple P- trap. Cuz I guess one for each side of the sink wasnt enough, so they put another after the pipes met. lol

Very common in Asia and Africa, and it isn't just because it's done cheaply.

I want to come to Korea and do an internship with these guys 😁

Sounds like the average day to me, I work as a cleaner/janitor, and I must say, public space toilets, are the literal worst smelling thing on the planet. Drugs, needles, blood, fats, paper, plastic, glass and a lot more have been found in the pipes, there. Not to mention how many times I've had to sanitize the living shit out of the place. I once had to open up every door in the place during -20C winter just to make sure that the air inside the toilet could dissipate, because that stench was so foul, I had to suit up to even be able to breathe in there, the walls were brown, needles everywhere, toilet clogged, sink clogged, it was hell. Waste bin had been lit on fire, yup, thank the heavens it was a Sunday, but sometimes I wish I had a different job. Really makes most days seem pleasant when you have that fun stuff to do... Oh and I once had to clean a double floor escalator from blood, that took a couple of hours, that day I worked for over 12 hours. But Society would not work without us who can do these dirty jobs, so there's some pride in that at least. But the stench sometimes could drop people.

@@livedandletdie That's why I kinda jealously admire people who can put up with that amount of literal crap. I certainly cannot and strictly stick to (private) heating and ventilation jobs nowadays while earning my living as a truck driver. The Asthma I developed from constantly breathing stone wool dust played its role as well....

Can't help it. I bet most of the grease come from ramen. Korea are pretty crazy about ramen. Hehe.

@@marshallgears9743 ramen is a grease less food. fatty grease comes from meat

Yes, this is the real blockbuster

More like hard kacka than hard yakka!

I think it's longer than that. it's already clogged when they moved in.

i think the bigger problem is the distance the pipes go without having a maintenance sump. there should be one at every turn too.

I'm worried about what's being flushed... Seems like people flushing cooking grease or something.

@@JLK89 ofc, we, Asian, loves animal and plant fat. It's just this one never get maintenance routinely.