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For high rise building there is only one system to be used. Central Chilled Water Cooling System.
Chilled water system would be the best and my be the only system that can achieve conditioning for the high rise building becouse of reletively low pumping cost compared to a refrigeration compressing system.
air cold child water system dc
CHWS : chilled water system was the traditional system for high rise building , while in the last years the VRF ( variable refregirant flowmay be used )
http://lghvac.com/ahrexpo/docs/VRF-PB-001-US%20%20%20014A21_SpaceP_v3_web.pdf
Chilled water system either District Cooling or By Chiller with Screw Compressor.
Centralised Chilled water system shall be more suitable for large loads occuring that too maybe at different hours. Currently most designers are targetting on maximum energy efficiency and I read somwhere that the Variable Flow Primary Chilled water system could well be the most energy efficient.
Centralized CHWS (Chilled Water System) employing 'Air-Cooled Chillers' usually located on the roof is mostly recommended for high rise building.
Central Chilled Water System with Centrifugal Chiller is recommended for High Rise Buildings
it mostly depends on the cfm and the tonnage because some may consider a partiional ac and some may not mostly going for chill water system is a good option .
Chilled Water Systems, Which will Benefit for Client, by providing billing systems to tetant per their usage
