American Audio VELOCITY - REV 4-05 Betriebsanleitung Seite 25

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METRO RAIL DESIGN CRITERIA SECTION 9 / SYSTEMS
DE304.09 9-20 Revision 4: 05/09/12
Metro Baseline Re-Baseline: 04/29/10
Exit Calculations shall assume worst case scenarios, including but not limited to:
Maximum ridership based on fully loaded peak entraining load
Two trains arriving simultaneously on the platform
Maximum length trains operating in peak and off-peak directions
Crush capacity of 400 people per Metro Heavy Rail “married pair” per Metro
Fire/Life Safety Recommendation, and 220 per Light Rail articulated vehicle
per Metro Fire/Life Safety Recommendation.
Walking distance beginning from the furthest point on station platform and
ending at Point of Safety (defined by Metro)
Do not consider emergency exits that lead only to the track area
Exit calculations together with station gating layout design shall be reviewed
and approved by Metro Fire/Life Safety
9.2.7 Security Monitoring
CCTV cameras shall be positioned to provide full coverage of the front of each TVM
array, each fare gate array facing entering people and fare gate array facing exiting
people, and coverage of SAVs to support patron and equipment security monitoring.
CCTV cameras shall be positioned to provide full coverage of the face of the patron
communication on PTEL or GTEL
Station lighting levels in area of TVM arrays, fare gate arrays, and SAVs will need to
be sufficient to support patron and equipment security. For minimum lighting
requirement/criteria, refer to Metro, IES, and ANSI criteria and recommendations.
9.2.8 UFS Communications
A. Scope and General Description
Labeled pull ropes shall be provided in each communication conduit and underfloor
duct.
B. Communication Link Requirements
Each station will require:
All infrastructure requirements for leased phone line and conduits
infrastructure provisions
All equipment necessary for one Fast Ethernet (10/100 Base T) connectivity
at each station and at ROC, including dedicated (for UFS) Fast Ethernet
Card installed in node at each station and at ROC.
Two dark fiber optic strands, daisy chained at each station, for UFS
communication path to Gateway as well as space and power for the future
fiber optic multiplexing equipment in the communication room or the cabinet.
C. SCADA Interface Requirements
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