The ornamental design for an inflatableflatroof theatre, as shown and described.
FIG. 1 is a rear perspective view of an inflatable flat roof theatre showing our design;
FIG. 2 is a front perspective view thereof;
FIG. 3 is a side view thereof;
FIG. 4 is a top view thereof;
FIG. 5 is an opposing side view of the side shown in FIG. 3;
FIG. 6 is a rear view thereof;
FIG. 7 is a front view thereof; and,
FIG. 8 is a side section view along line 8-8 as shown in FIG. 4 thereof.
The bottom views are disclaimed.
The broken lines shown herein are for illustrative purposes only and form no part of the claimed design. The environmental view is shown in broken line illustrating the inflatable flat roof theatre with an enclosed internal screen and a patron seating arrangement, forming no part of a claimed design.