Color steel air duct is the air transmission duct used in various industries in our daily life. Color steel air duct is divided into two categories, namely composite air duct and inorganic air duct. What technical advantages does color steel air duct have? Let's give some examples!1. The materia
1. Light weight, which can reduce the building load - the volume weight of color steel phenolic duct is 2.98kg/m2, while the volume weight of iron sheet duct (O.8mm thick) is 7.O8k9/m2, so color steel phenolic foam is used; At last, the structural load of the building can be greatly reduced, a
The article was reprinted from the fire safety station
Article reprinted from official account HVAC design
一Technical Standard for Smoke Control and Smoke Extraction Systems in Buildings (GB51251-2017) puts forward fire resistance limit requirements for pipes, among which the method of coating fire retardant coating has always been controversial.3.3.8The setting and fire endurance of mechanical pressuri
There are many kinds of air ducts, among which phenolic air ducts, glass fiber air ducts and color steel air ducts are the most commonly used air ducts in our daily life! Now let Tianmao explain the basic knowledge of color steel air duct for you!First of all, color steel air ducts are divided into
Glass fiber air duct is made of centrifugal glass wool as raw material, with different types of veneers on the inner and outer walls, and pasted with water-soluble adhesive. It is a high-strength air duct with good thermal acoustics. Nature: Its material is light, its production is simple, it is cle
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