HOME DAY CARE—R-3 OCCUPANCY
(The provisions contained in this appendix are not mandatory unless specifically referenced in the adopting ordinance.)
Exception: An exit may discharge into a fenced yard if the gate or gates remain unlocked during day-care hours. The gates may be locked if there is an area of refuge located within the fenced yard and more than 50 feet (15 240 mm) from the dwelling. The area of refuge shall be large enough to allow 5 square feet (0.5 m2) per occupant.
If the basement of a dwelling is to be used in the day-care operation, two exits are required from the basement regardless of the occupant load. One of the exits may pass through the dwelling and the other must lead directly to the exterior of the dwelling.
The fence shall be of durable materials and be at least 6 feet (1529 mm) tall completely enclosing the area used for the day-care operations. Each opening shall be a gate or door equipped with a self-closing and self-latching device to be installed at a minimum of 5 feet (1528 mm) above the ground.
Exception: The door of any dwelling which forms part of the enclosure need not be equipped with self-closing and self-latching devices.
Openings in the fence, wall or enclosure required by this section shall have intermediate rails or an ornamental pattern that do not allow a sphere 4 inches (102 mm) in diameter to pass through. In addition, the following criteria must be met:
1. The maximum vertical clearance between grade and the bottom of the fence, wall or enclosure shall be 2 inches (51 mm).
3. Maximum mesh size for chain link fences shall be 11/4-inches (32 mm) square unless the fence has slats at the top or bottom which reduce the opening to no more than 13/4 inches (44 mm). The wire shall not be less than 9 gage [(0.148 in.) (3.8 mm)].