aka TENT PERMIT - Required* for any tent or membrane structure having an excess 400sqft. (*Exception: Tents open on all sides that comply with all of the following; [1] Individual tents 700sqft or less, [b] aggregate area of multiple tents place side by side without a fire break clearance of 12 ft., not exceeding 700 sqft total, [c] Minimum clearance of 12ft to all structures and other tents.) aka HELICOPTER PERMIT - Required for helipad use of helicopter landings/takeoffs in conjunction with filming.