二 空調過濾系統（HAVC & Filtration System)
1、冰水站工程 ( Chilling water station )
a.冰水系統 ( Chilling water system )
b.冷卻水塔系統 ( Cooling tower system )
c.平衡,避震及按裝
( Balance, Vibration and Installation )
d.配管及保溫工程( Piping & Insulation work )
2、補給及循環空氣系統(Make-up &Recir. Air System)
a.空氣調節箱 ( MAHU & AHU )
b.空氣過濾器 ( Air Filters )
c.平衡,避震及按裝
( Balance, Vibration Installation )
d.風管工程 ( Duct work )
3、排氣系統 ( Exhaust Air System
a.一般排氣工程 (General Exhaust Air System )
b.熱風排氣工程 (Heat Exhaust Air System )
c.有機排氣工程(Organism Exhaust Air System )