§ 7.430. Communications.
(a) A communication system shall be provided. The following types of communication are recommended for major installations:
(1) Terminal-to-terminal two-way telephone or radiophone communication independent of all other forms of communication.
(2) Two-way telephone communication or radiophone communication from operating room to all attended tramcars and to the opposite terminal platform.
(3) Two-way pushbutton signal (buzzer system) communication from the operating room to all attended tramcars and to the opposite terminal.
(b) A reduction of the system of communication for less important installations may be approved by the authority having jurisdiction.
Cross References This section cited in 34 Pa. Code § 7.421 (relating to definitions); 34 Pa. Code § 7.422 (relating to applicability); and 34 Pa. Code § 7.431 (relating to signs).
No part of the information on this site may be reproduced for profit or sold for profit.
This material has been drawn directly from the official Pennsylvania Code full text database. Due to the limitations of HTML or differences in display capabilities of different browsers, this version may differ slightly from the official printed version.
