11-705-0370 ill 111111 J' l ' la-
13. FIRE SAFE
AROUND ALL .. PENETRATIONS THROUGH r WALLS.
CONTRACTOR SHAII, BE RESPONSIBLE FOR COORDINATION AND EXECUTION
OF ALL NECESSARY
Ry ADDITIONAL CHANGES ATTRIBUTABLE t r SUBSTITUTE
r r: r tr►
mm
17111301y, r• r:
DRAWINGS FROM ,r; DISCIPLINES r INTERRELATED.
IS REQUIRED IN ONE r r BY
ALL. t COMPONENTS DISCIPLINES,
REASONABLE INFERRED AS BEING NECESSARY TO PRODUCE INTENr t
RESULTS, SHALL BE DEEMED PART OF THE CONTRACTOR'S EXPECTED
PERFORMANCE
r .• It t � t r
r r r t r t � •t' t
MECHANICAL SO(GENERAL[
MECHANICAL ABBREVIATIONS
ABOVE FINISHED FLOOR
_II
BHP
BRAKE HORSE POWER
BTU
BRITISH THERMAL UNIT
CD
CONDENSATE DRAIN
CFM
CUBIC FEET PER MINUTE
DB
DRY BULB OR DECIBELS
DN.
DOWN
DWG
DRAWING
EAT
ENTERING AIR TEMPERATURE
EDB
ENTERING DRY BULB TEMPERATURE
E/A
EXHAUST AIR
ESP
EXTERNAL STATIC PRESSURE
FLA
FULL LOAD AMPS
FLD
FULL LOUVERED DOOR
FPM
FEET PER MINUTE
HP
HORSE POWER
HZ
HERTZ
INWG
INCHES OF WATER GAUGE
NTS
NOT TO SCALE
®BD
OPPOSED BLADE DAMPER
PH,
PHASE
PSI
POUNDS PER SQUARE INCH
PSIG
POUNDS PER SQUARE INCH (GAUGE PRESSURE)
R/A
RETURN AIR
S/A
SUPPLY AIR
SP
STATIC PRESSURE
T/A
TRANSFER AIR
TSP
TOTAL STATIC PRESSURE
TYP.
TYPICAL
MECHANICAL (HVAC)
SUPPLY DIFFUSER DEVICE
ARROWS DENOTE BLOW PATTERN.
, mro:
NO ARROWS i Y BLOW.
RETURN/EXHAUST .- GRILLE .- DEVICE SCHEDULE)
AIR DEVICE DESIGNATION (SEE SCHEDULE)
4 -140
0 `Y
DIIICT END ,.
SUPPLY i; WALL MOUNTED—.
ARROWS ■ i SUPPLY/RETURN r PATH.
FLEXIBLE DUCT I
MANUAL VOLUME DAMPER
CEILING MOUNTED EXHAUST FAN
i REQUIRES:
mm
DUCT • DETECTOR
m
FIRE DAMPER(S)
SMOKE DAMPER(S)
FIRE RATED #�
IFIRE RATED • •R
CEILING ASSEMBLY
FIRE STOPPING
—
�sm+r ONTROL
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