Shopping malls are complex spaces with extremely high foot traffic. Therefore, their ventilation and air conditioning (HVAC) systems must operate continuously to maintain fresh air and comfortable temperatures. The choice between Fabric air ducts and sheet metal air ducts It plays a decisive role in the performance, aesthetics, and long-term operating costs for the investor.
Together Vietnamese Stars We will weigh these two solutions to find the best option for modern hypermarkets and shopping malls.
1. Technical characteristics of fabric ducting and galvanized steel ducting
Galvanized steel duct
This is a traditional, robust solution constructed from galvanized sheet metal or high-grade stainless steel.
- Advantage: Extremely high gross strength, capable of withstanding very high wind pressure, a lifespan of tens of years, and relatively low initial material costs.
- Disadvantages: The heavy weight puts pressure on the suspended ceiling system; it can easily generate whistling noise; and if not properly soundproofed, it can cause condensation and heat loss at the flange joints.
Industrial fabric ducts (Fabric Duct / Textile Duct)
This represents a new advancement in the HVAC industry, made from flame-retardant polyester fibers or high-tech woven fiberglass.
- Advantage: Ultra-lightweight (only 1/10 the weight of a sheet metal pipe); distributes air evenly through micro-perforation holes, eliminating localized drafts; possesses natural sound-dampening capabilities.
- Disadvantages: It cannot withstand the extremely high pressure from heavy-duty industrial blowers; the initial investment cost for fabric blanks is usually higher than that of sheet metal.
2. Comparison table of fabric ducting and galvanized steel ducting in shopping malls.
| Comparison criteria | Galvanized steel ductwork | High-quality fabric air ducts |
| Gas distribution mechanism | Through the air vent (Diffuser) -> easily causes temperature deviation. | Through the fabric surface -> uniform 100% |
| Sound absorption capabilities | Poor (Requires additional soundproofing boxes) | Excellent (Natural sound-absorbing fabric) |
| Ceiling aesthetics | Rough and rustic, requires painting if the pipes are exposed. | Diverse colors, modern, and luxurious. |
| Construction speed | Slow, requires many support systems, heavy suspension rods. | Extremely fast, suspended by a cable/rail system. |
| Cleaning and maintenance | It's difficult to clean the inside of the pipe. | Easily removable and washable with water. |
3. What type of air ducting should be used for each area of the shopping mall?
The smartest solution for a shopping mall is not to eliminate one or the other completely, but to... Coordinate seamlessly according to the function of each area.:
- Fabric ducting is recommended for: High-ceilinged, open spaces such as atriums, shopping malls, cinemas, or food courts demand a high degree of tranquility, modern architectural aesthetics, and a gentle, evenly distributed flow of cool air.
- Steel ducting is the best choice for: Main technical shafts, machine rooms, logistics spaces, warehouses, or underground parking lots. These are areas that require ductwork capable of withstanding high static pressure and strong suction forces, and do not demand a high level of aesthetic appeal.
Sao Viet – A provider of comprehensive ductwork solutions in Northern Vietnam.
With advanced production capabilities and an automated machinery system, Vietnamese Stars We are proud to be a reputable supplier of HVAC materials for shopping malls and large buildings in Hai Phong and neighboring provinces.
- We directly manufacture galvanized sheet metal ducting, spiral round ducting, and square ducting, all meeting standard thickness specifications.
- We supply fire-resistant ventilation accessories that meet inspection standards. EI30 – EI45 strict.
- Our team of engineers assists in drawing breakdown, optimizing airflow, and advising on hybrid solutions, helping investors save up to 30% in operating costs.
Are developers and contractors looking for the optimal ductwork solution for a commercial project?
>>> See more: Latest Air Duct Price List in Hai Phong 2026 – Detailed Updates from Sao Viet
For any technical consultation or project quotation requests, please contact:
Address: 267 Le Thanh Tong, May Chai, Hai Phong
Mrs. Hang: 0815.999.826
Mrs Giang: 0934.559.168
Email: vietonggio@gmail.com
