American Audio VELOCITY - REV 4-05 Betriebsanleitung Seite 97

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METRO RAIL DESIGN CRITERIA SECTION 9 / SYSTEMS
DE304.09 9-92 Revision 4 : 05/09/12
Metro Baseline Re-Baseline: 04/29/10
J. Seismic Detection System
The Seismic Detection Subsystem shall provide event detection alarms to the
ROC.
K. Fire Alarm
The Fire Alarm system shall provide alarm annunciation to the FCP, EMP and
ROC as well as fan and dumper shutdown, elevator control, fire suppression
activation, and evacuation by zone (all, as applicable). The fire control panel will
typically be located in the TC & C Room.
L. Emergency Management Panel
Emergency Management Panels shall be provided in underground stations in
accordance with Fire/Life Safety Criteria. These panels shall integrate alarms,
telephone, public address, elevator/escalator and emergency ventilation
controls, in a single console to permit their use as a consolidated command post
in event of emergency conditions in stations/tunnels.
M. Visual Message Signs (VMS)
Visual Message Sign, compliant with ADA Accessibility Guidelines requirements,
shall provide safety and operations related messages to the traveling public at
selected locations.
The Transit Information System (TIS) as part of the Transit Passenger
Information System (TPIS) systems shall provide multi-media communications at
each passenger station and other selected locations. The system shall integrate
Public Address (PA), Visual Message Signs (VMS) and full-color flat panel
displays to provide routine announcements, emergency warning, advertising and
other non-interactive multi-media audio-visual information in full compliance with
applicable fire and ADA regulations.
N. Communications Power System
Telephone plant equipment shall be powered from industry-standard negative
48V DC rectifier charges, float battery systems. Public Address, CCTV, and
other non-telephone plant shall be powered from Un-interruptible Power
Supplies (UPS). (See Facilities - Electrical criteria.)
All communications equipment shall be capable of start-up following a power
outage without reinitialization and with full status memory and process recall,
with power from battery or from inverter sources.
9.5.2 General Design Criteria
A. General
1. Standard commercial devices shall be used when such apparatus and
materials meet the stated design criteria. Equipment assemblies, where
required, shall be constructed using only standard off-the-shelf equipment.
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