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| System Specifications |
|---|
| FACP: Edwards EST3 FACP Location: Various (52 Nodes) System Type: Networked Addressable System Line Voltage: 120VAC NAC Voltage: 25VRMS (Audible) 24VDC (Visual) System Coding: Temporal Tone Strobes Synchronized: Yes, Partial (Genesis) Date of last known Upgrade: 2000s Most Recent Known Modification: N/A Year Opened: 1985 |
Marriott Marquis is a chain of hotels owned by Marriott. This particular hotel is located at 265 Peachtree Center Ave NE, in Atlanta, Georgia, USA. The building was built in 1985, and the fire alarm system was upgraded in the 2000s.
System Specifications (2000s-present)
FACP
The building is protected by an Edwards EST3 addressable fire alarm system. This is a networked system with 52 nodes. The system runs Edwards' Signature addressable protocol, and is equipped with voice evacuation. The evacuation signal is a temporal tone.
FACP Accessories
There is an EST FireWorks graphic computer in the main CACF room.
Notification Appliances
Lobby
All notification appliances are a mix of Edwards "Genesis" G4-S2VM speaker/strobes (white, wall-mount, 25V, set to 15cd and Edwards 757-7A-SS25 speaker/strobes (red, wall-mount, 25V, 15/75cd).
Upper Floors
All audible notification appliances are Honeywell SC809A remote speakers (red, 25V).
All visual notification appliances are Honeywell-rebranded Wheelock WST-24 remote strobes (red, wall-mount, red lens).
Initiating Devices
Pull Stations
All pull stations are EST SIGA-270 addressable single-action pull stations.
Automatic Detection Devices
There are EST SIGA-PS addressable photoelectric smoke detectors throughout all common areas, with some EST SIGA2-PS addressable photoelectric smoke detectors present as deficiency replacements.
Some areas have EST SIGA-HRS addressable 135°F fixed-temperature/rate-of-rise heat detectors.
All aforementioned detectors are mounted on EST SIGA-SB bases.
There are EST SIGA-DH addressable duct smoke detector housings equipped with EST SIGA-PS addressable photoelectric heads on all air handling units.
Modules
There are EST SIGA-CT1 addressable monitor modules supervising the sprinkler system's tamper and flow switches.
There are EST SIGA-CR addressable relay modules serving various purposes.