Introduction and Technical Structure
In HVAC systems, the correct and safe installation of ducts is as important as the quality of the ducts themselves. Kian Fan Industrial Production Group, by producing various types of supports (hangers), has provided a standard and stable solution for securing duct system components. The structure of these supports consists of quality galvanized strips with appropriate thickness, produced in widths of 3, 4, and 5 centimeters to match the weight and diameter of the ducts.
These products are designed in three main models to cover all installation needs: the full ceiling circle model, used for fully securing round ducts on the ceiling; the semi-ceiling circle model, suitable for installing ducts next to the ceiling or in spaces with height limitations; and the wall model, used for connecting ducts to side walls. A unique feature of Kian Fan supports is the presence of a rubber strip layer on their inner surface, which eliminates direct metal-to-duct contact and brings numerous technical advantages.

Key Features and Advantages
The most important feature of Kian Fan supports is the combination of metal strength and rubber flexibility. The galvanized strip has high tensile strength and can well withstand the heavy weight of ducts and their contents. The inner rubber strip layer acts as a vibration insulator; this feature ensures that vibrations caused by airflow or fan operation are not transferred from the duct to the ceiling or wall structure, thereby reducing noise pollution in the building.
Additionally, this rubber layer prevents scratches and lines on the galvanized coating or paint of the ducts, maintaining the system's appearance after installation. The variety in strip width (3 to 5 cm) allows engineers to select the appropriate support based on the applied load. The simple and fast design of these clamps accelerates the installation process and minimizes the need for welding or complex on-site operations.

Specialized Applications
Kian Fan supports are used in all HVAC projects. In suspended ceiling systems of residential and office buildings, the full ceiling circle and semi-circle models are used to hang spiral ducts from ceiling joists. In factories and industrial sheds with high ceilings, these supports provide the necessary safety for installing large ducts at heights.
The wall model of these supports is used for running ducts along walls or in spaces where ceiling utilization is not possible. Also, in ventilation systems requiring precise sound insulation, using rubber-equipped supports is essential to prevent sound bridges. This product is also suitable for installing flexible ducts and other auxiliary ventilation equipment.

Conclusion
The supports of Kian Fan Industrial Production Group, relying on high-quality materials and smart design featuring a rubber layer, are a safe and silent solution for installing ductwork systems. Choosing this product guarantees structural strength, noise reduction, and increased lifespan of the ventilation system.