Section Saf-C 1313.19 - Internal and External Speakers(a) Internal and external speakers used for communication may be installed on a school bus with written permission from the school bus owner.(b) Internal speakers shall be designed and installed in such a manner as to prevent injury and have no sharp corners or protrusions.(c) External speakers shall not extend beyond the external mirrors of the school bus body and not obstruct visibility of the flashing warning lights, the clearance lights and any identification lights or lettering.N.H. Admin. Code § Saf-C 1313.19
#8248, eff 1-4-05 (from Saf-C 1312.20 )
Ss by #10439, eff 10/11/2013 (See Revision Note at chapter heading for Saf-C 1300).