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The Puri Bunda Mother and Child Hospital in Denpasar opened a new branch in
Tabanan. The operating room is one of the focuses in realizing patient safety-oriented services.
The government with PMK No. 24 of 2016 and Technical Guidelines for Hospital Infrastructure
for Air System Installation Systems in 2012 requires operating rooms to meet requirements such
as: room temperature ranges from 20ºC - 24ºC, humidity 40% - 60%, equipped with HEPA filter
with 99.97% efficiency, positive pressure of 15 pascal to the surrounding space, and equipped
with a clean air exchange system. the result research and calculations in planning the
operating room air conditioning system at the Puri Bunda Tabanan Mother and Child Hospital
according to the standards obtained a split duct capacity of 60,000 btu / h, a heater of 7KW, a
Booster fan of 1900 CFM, a HEPA filter of 120cm x 80cm. 2 units for each room, 42cm x 42cm
ducting inlet outlet, 20cm x 25cm RAG and FAG ducting, 380 CFM exhaust fan.
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