We are considering using multi-flow shower heads on a commercial office project for the locker rooms. The shower heads can be adjusted by the user to flow between 0.5-1.5gpm depending on the nozzle selected for the desired task. What would we be able to claim as the flow rate if when installed we set them 0.5gpm? In order to achieve the additional point for this credit we need to have the shower have at least a 1.0gpm flow rate.