Hi lm a 50 years old ic1 male. Living in NI. Was looking for any information regarding this installation off a down stairs bedroom and a shower room. I've currently been living with PCB/ liver issues for the past to years. Only going to get worse. I've been staking out the back in the dark to use the toilet in a drain. Can't manage the stairs any more. My wife is going ballistic regards the toilet issue .. was looking for and our pointed in the right direction for assistance towards the problem. It's getting very cold ❄️ now