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发表于 2016-4-14 10:12
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来自： 中国山东烟台
The galley ventilation system may also serve other spaces associated to the galley (pantry with no
cooking appliances, provisions store, dry goods store, scullery room) if all the following conditions
are satisfied:
i) The galley and the associated space have a common boundary,
ii) The associated space is surrounded by A-rated divisions,
iii) An automatic fire damper with manual closures from both sides and fitted with position
indicator is to be installed at the common boundary penetrated, regardless of the size of the
duct,
iv) The fire damper is to be connected to the Air-conditioning and Heating Unit (AHU) control
panel such that upon loss of power to the AHU fan, the fire damper closes,
v) Fire detection in accordance with the requirements of 5-2-5/1.1 is to be |
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