AUC 331...Cell phone sites Flashcards
Cellular phone sites are stored in ?
commercial, residential, public buildings
Primary electrical power for a cellular communications station is generally between ?
50 and 200 amps AC
SEPARATED from building service
Secondary back up power will consist of?
batteries
diesel generator
or combo of both of these
Coaxial cable is waterproof and carries a small amount of electrical current…?
3-4 watts
there are MULTIPLE transmitting and receiving antennas on the upper portion of the building
Roof mounted:
base station found in equipment closet or a separate room. the room is an ADDITION to the existing structure usually INSTALLED on “I” beams, which are implanted into the parapet or axially anchored to the top of the parapet
Interior:
Base station is in a room usually in the CELLAR OR BASEMENT….this may be found on any floor
Installation of cellular phone site require:
filing of an alteration app. and issuance of permit from DEPARTMENT OF BUILDINGS
ANTENNAS may not extend higher than?
6 feet above HEIGHT OF THE ROOF OR PARAPET , or 6 feet above any PENTHOUSE OR BULKHEAD, if placed on such penthouse or bulkhead
ADMIN COMPANY MUST ?
- NOTIFY BC, DC, AND ALL FIRST ALARM UNITS via TELEPHONE/followed by WRITTEN MEMO
- DO ON SITE INSPECTION and evaluate cell site
- SHOULD complete CIDS and forward to battalion fire prevention coordinator….
CIDS SHOULD SPECIFY?
- LOCATION of cell site ROOM
- BACK UP POWER SUPPLY Location
- SHUT OFFS
- EMERGENCY TELEPHONE NUMBER of CELLULAR COMPANY
Roof Mounted generator support system will add a ____load to the parapets?
DEAD LOAD
-roof mounted gas generator piping may extend via the exterior or interior vertical arteries….INTERIOR arteries create possible channels for smoke/and/or fire travel
DO NOT operated IN FRONT of ANTENNAS …
DISTANCE is safety
Coaxial cable and protective cable tray on ROOF create tripping hazard, especially at night and in smoke condition…
at TOP FLOOR FIRES, they may inhibit the PRIMARY ROOF CUT, TRENCH CUTS, or extension of primary vent hole
Cell site rooms have LIMITED VENTILATION….
operate from EXTERIOR , if possible
T or F….Do not cut or DISLODGE coaxial cable or antenna grounds.
TRUE
-antennas projecting above roof may inhibit laddering