Absent a specific reference in the IRC, you will find basically no way to get into the IBC. They ("we") did not even repeat the definition inside the IRC. Open to interpretation; “to aid the movement of liquids”, the commentary invitations this as to stop the accumulation of liquids; implies https://preferred-content-languag87643.evawiki.com/9537675/5_simple_techniques_for_electric_garage_storage_lift