The sustained background sound level of the learning and technology center, multiuse space, and each general, science, and art classroom of the ASDB shall be less than 35 decibels.
Ariz. Admin. Code § R7-6-714
The sustained background sound level of the learning and technology center, multiuse space, and each general, science, and art classroom of the ASDB shall be less than 35 decibels.
Ariz. Admin. Code § R7-6-714