If you have a bundle more than 24 " you have to derate
and yes I know you can't run NM cable on the floor
but we are talking temp wire here
The NEC has Art 527 but you have to go buy OSHA also for temp power.
The temp panel was wire coming out of it on the floor.
these wire's are called a branch circuit.
OSHA say's that branch circuit's can not be laying on the floor.
If you don't have a OSHA book you need to get one.
