Back in Soviet times, air ducts made of galvanized steel were very popular, in Novosibirsk and now a plant is operating, which is engaged in the production of precisely galvanized ducts. They are designed for the most long service, and can function for many years and even decades unearthly. It is thanks to their reliability and durability that they are still made and successfully used in many places (airports, industrial warehouses, etc. D.). Moreover, firms manufacturers introduce new technologies into their production, allowing highly qualified specialists to bring the manufacturing process almost to perfection. Do not forget that air protection of air ducts is required.
Steel air ducts – the perfect option for ventilation systems in their reliability and practicality. With proper installation, they will delight the customer, and will not cause problems for many years. Therefore, many owners of Saun of Novosibirsk, cafes of restaurants and other public places prefer precisely global ducts.
To date, there are two types of galvanized ducts, they can be rectangular and round. They differ among themselves not only in shape, but also functionality, and as a result at the cost.
For a rather long period, preference was rectangular, but over time it turned out that rounded not only cheaper to use, but also easier to install. The cost of round ducts is about 35% less than rectangular. In general, the installation of round ducts requires less labor costs, one person can cope with it. Also, round air ducts, unlike rectangular with equivalent sizes, require less material intended for compaction.
By replacing one rectangular duct with two round ducts, you can achieve a more uniform distribution of air flows, reduce energy costs for cooling and heating. Given that energy prices are constantly crawling to the top, this is a significant plus of round ducts.