A separate permit shall be required for each building or structure.
EXCEPTIONS:
1. A permit for a main building for an dwelling occupancy may include electric wiring for an accessory building having a floor area of 1,000 square feet or less located on the same premises as the main building and supplied by a feeder or circuit from the main building.
2. Wiring for structures which are not buildings, or outdoor wiring may be included in any other permit for the same premises. However, a separate permit shall be obtained for each derrick or similar structure erected for the purpose of drilling or maintenance of an oil well.
3. Wiring for temporary construction sheds or structures may be included in any permit for temporary wiring on the same premises.