PUBLIC ADDRESS SYSTEM
A class with identifier
http://staging4.data.posccaesar.org/iso/15926-4/rdl/RDS1300131001
| Definition | A <PUBLIC ADDRESS SYSTEM> is a <SYSTEM> that is a sound-reproducing system for large space and outdoor use |
| ISO number | 19778 |
| RDS number | RDS1300131001 |
| Source | Chambers Science And Technology Dictionary |
| Electrical | |
| Synonym | PA SYSTEM |