The ornamental design for a dual functioninsulatedfloor and roof panel with two-directional angled ends, as shown and described.
FIG. 1 is a top, front and right side perspective view of a dual function insulated floor and roof panel with two-directional angled ends showing my new design;
FIG. 2 is a bottom, rear and right side perspective view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a front elevational view thereof, the rear elevational view being a mirror image of the front elevational view;