Since they integrate the tank in their design, you'll find a better selection of shapes and sizes in one-piece toilets. One-piece toilets are a lot easier to maintain: there’s no ‘crack�?amongst the tank and base to wash and no tank to bowl rubber gasket to put on out and leak. https://griffinbzwrm.shivawiki.com/7292539/what_does_shower_walk_in_mean