So I went to a sight meeting this morning big campground washrroom ten toilets ten sinks and six coin opperated showers. Then went to septic treatment plant and did material take off for new polymeir? Sewage press. Then told a client I wasn't going to attempt retrofit on cast iron radaitors. Anyways went to install ancient toilet in house I just repiped homeowner was adiment? About reusing toilet Old Thomas crapper style big crome flush ninty. Plumbing use to be cast and lead So the toilet had a long neck on the bottom that fit inside The 4" lead that was pounded over the brass closet flange. So the three inch abs flange I put in wouldn't work.. just my luck.. So I cut the bottom of the neck on the toilet half off but killed my diamond grit Milwaukee sawzall blade. Any suggestions is there a easy way to cut porcelin " I know that sounds stupid" next question have any of you installed sewage presses any warnings or precautions? Last but not least any suggestions for coin opperated showers? Thanks for reading seanny.