| See | 26 05 33 for raceway and boxes for electrical. 27 05 28 for pathways for communication systems. 27 05 33 for conduits and backboxes for communications systems. 27 15 01.19 for fire alarm communications conductors and cables. 28 05 07.17 for power sources for fire detection and alarm. 28 05 13 for servers, workstations, and storage for electronic safety and security 28 05 31 for communications equipment for electronic safety and security. 28 10 00 for access control. 28 20 00 for video surveillance. 28 30 00 for security detection, alarm, and monitoring. 28 51 00 for information management and presentation |