Michigan code says the motor of a pool pump must be wired with rigid conduit. I have always used flex for vibration purposes. What would you do?

edited: http://www.ci.troy.mi.us/BuildingInspection/permits/Swimming%20Pool%20Regulations.pdf

page 5 4105.1 Also I am hard wiring, not cord and plug

[This message has been edited by MI Sparky (edited 07-13-2005).]

I thought that was off!!!!