A school facility shall have a two-way internal communication system, such as a telephone between a central location and each general and specialty classroom, the learning and technology center, and the cafeteria.
Ariz. Admin. Code § R7-6-256
A school facility shall have a two-way internal communication system, such as a telephone between a central location and each general and specialty classroom, the learning and technology center, and the cafeteria.
Ariz. Admin. Code § R7-6-256