I am looking to replace the broken toilet in our outhouse and add a wash-basin as we might have to live there for a while. I have been looking for a pan connector with a boss for the sink drain but cant find one that would allow a modern toilet with a horizontal outflow to join the soil pipe that comes up through the concrete floor. The centre of the pipe is 26cm from the wall and was ok with the old s shaped toilet. Is there a way to do this without having to dig up and reposition the existing soil pipe?