(1) As used in this section:
(a) “School” means a school operated by a school district or a public charter school.
(b) “T type light bulb” means a metal halide or mercury vapor light bulb that has an internal mechanism that shuts off the light within 15 minutes after the bulb is broken.
(2) A school may use only a T type light bulb in a light fixture that is designed for metal halide or mercury vapor light bulbs.
(3) This section does not apply to light fixtures used to light a stadium field, an outdoor athletic field or any other outdoor light fixtures except outdoor light fixtures in covered areas used by persons for recreational or educational activities.