Zengo Group and Aitcool modular booths with copper fittings and duct partsZengo shell-scheme booth with diffusers, duct elbows and flexible ductZengo Group shell-scheme stand with condensing unit and HVAC sparesZengo stand with diffusers, flexible ducts and inline fans on shelvesZengo duct fittings and flexible hoses beside a China Pavilion aisle
