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LEARN ABOUT THE VENTILATION SYSTEM

The ductwork scope of work includes all ducts needed to meet the ventilation and air conditioning needs of the project. The air outlet on standard accessories popular in Vietnam ensures the requirements for noise level.

Classify

According to wind speed: high-speed hose and low-speed hose

According to residual pressure: low pressure hose, medium pressure hose and high pressure hose

PressureLowMediumHigh
mmH2O9595÷172172÷310

According to the pipe cross-section: rectangular pipe, square pipe and round pipe

By function: fresh air supply pipe, air return duct, ventilation duct and exhaust duct

According to the installation location: suspended ducts and underground ducts

By material: galvanized corrugated iron pipe, stainless steel, PVC plastic, ...

Installing the air duct

The installation of ductwork needs to be arranged reasonably and neatly, in addition, it is necessary to provide a number of doors for the necessary positions for easy operation, maintenance. Besides, the arrangement of air ducts should let the ducts run parallel to each other or may be parallel to the construction structure of the building.