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NABH REQUIREMENTS AIR CONDITIONING OF OPERATING

THEATRES

ASSUMPTIONS

Size of the OT is 20 feet x 20 feet x 10 feet.

Occupancy level is 5 to 8 persons.

Equipment heat loa of maximum ! "#.

$m%ient temperature& humiity an other conitions to %e consiere

#hile esi'nin' the system.

SUPER SPECIALITY OTs

(inimum of )0 air chan'es per hour.

*resh air chan'e shoul %e minimum of 5 out of )0. +n other #ors&

fresh air shoul %e a minimum of approximately 1!,.

+f the hospital mana'ement prefers to use 100, fresh air system& then

appropriate ener'y savin' evices shoul %e installe.

$ir velocity shoul %e -0 to 120 fpm at the 'rille level.

(entions a%out uniirectional air o# from the supply air 'rilleo#n#ar to#ars the operatin' ta%le.

OT positive pressure shoul %e a minimum of 15 /ascals 1.5 mm 3

#ith respect to all a4oinin' lin"e areas.

Terminal E/$ 6lters are to %e installe at the outlet of air in the OT.

The minimum size of the supply air terminal in the OT shoul %e 8 feet

x 7 feet coverin' the entire sur'ical team an the operatin' ta%le.

Supply air quantity must comply #ith %oth the face velocity at thesupply 'rille an the minimum air chan'e rate require.

$ir quality at 'rille level must satisfy +SO lass 5 as per +SO 1791 or

lass 100 as per *E:.ST:.20-E in ;$T

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Temperature requirement is 21 > ? 9 ) o .

umiity requirement is 0 to 70 ,

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*acility for monitorin' an isplayin' the temperature an ,

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$/ $ir o# rate into the room F 703 ?

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+, MICRON 1' , 1' Nt s$#!.#/

+5 MICRON ,5' 1 ,5' 1

5 MICRON ') Nt s$#!.#/ '), 0