二 空调过滤系统（HAVC & Filtration System)
1、冰水站工程 ( Chilling water station )
a.冰水系统 ( Chilling water system )
b.冷却水塔系统 ( Cooling tower system )
c.平衡,避震及按装
( Balance, Vibration and Installation )
d.配管及保温工程( Piping & Insulation work )
2、补给及循环空气系统(Make-up &Recir. Air System)
a.空气调节箱 ( MAHU & AHU )
b.空气过滤器 ( Air Filters )
c.平衡,避震及按装
( Balance, Vibration Installation )
d.风管工程 ( Duct work )
3、排气系统 ( Exhaust Air System
a.一般排气工程 (General Exhaust Air System )
b.热风排气工程 (Heat Exhaust Air System )
c.有机排气工程(Organism Exhaust Air System )