1. For one piece toilet : Pack into a carton with wooden underframe. two piece toilet : Pack them separately,toilet bowl one, toilet tank one. 2. For basin with pedestal : Pack them separately, basin one ,pedestal one. basin without pedestal : Pack into a corton. 3. For urinal / bidet / squatting pan : Pack into a carton. Auto flush function one piece american standard commode s-trap ceramic smart wc toilet