NYC 9/11 Public Portal Document
SYMBOL LIST
ABOVCLG OUTL.ET OR OPENING IS INST.\LLED ABOVE THE CEILING
cs CIRCUIT SETTER
DD DIRECT DRIVE
DRI DIRECT RE.ADING INSTRUMENT
ECD EXIS'nNG CEILING DIFFUSER
ECR EXISTING CEILING REGISTER
ELD EXISTING LINE.AR DIFFUSER
ELDR EXISTING LINT-AR DIFFUSER RETURN OR EXHAUST
ELT EXISTING LIGHT TROFFER
EPSD EXISTING PERIMETER SLOT DIFFUSER
EXISTING TOP REGISTER
EVAV EXISTING VARIABLE AIR VOLUME TERMINAL
ECAV EXISTING CONSTANT AIR VOLUME TERMINAL
FC -ALL DAMPERS .ARE IN FUTL CLOSED POSITION
FO ALL DAMPER .ARE IN NLAXIMUM OPEN POSITION
LD LINIEAR DIFFUSER
LDR LIN-E.AR DIFFUSER RETURN OR EXHAUST
N.A NO ACCESS OR NOT AV.AIL.ABLE
NA. CLG NO ACCESS .ABOVE CEILING
NT NOT INSTALLED
NO STAT NO THERMOSTAT FOR TERMINAL DEVICE IS NOT INSTALLED
HAW COLL.AR IS INSTALLED, OUTLET IS NOT INSTALLED
RCD RELOCATED CEILING DIFFUSER
SRC SHEET ROCK CEILING
WMS WIRE MESH SCREEN-
SUPPLY OUTLET DESIGNATION
RETURN/EXHAUST OUTLET DESIGNATION
NYC-WTC_000174073
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