(A)
繞性風管
1 F-系列:產業用繞性風管
    Flexible Air Duct (1"~28"Φ)


2 S-系列:圓型風管(扁型)另件,面板,安裝件
    Duct Fitting,
Outlet & Installation (2"~8"Φ)

3 B-系列:圓管風機/新風/熱交換/儀錶
    Duct Fan/ Fresh Air Unit / IAQ METER (3"~8"Φ)


(B)
萬向抽煙罩
4 C-系列:專業伸臂式空氣清淨機附件
    Capture Arm Type Fume & Air Cleaner (Purifier)
& Accessory.
    (2"~8"Φ, 200-2200w)


5 V-系列:局部萬向(機)
    Flexible Local Fume Capture Arm &
Extractor (2"~8"Φ,1-3M長)