-
Anonymous users2024-01-24Yes, the duct must be covered with thermal insulation.
The role is twofold.
1. The temperature in the air duct is high to prevent fire.
2. Prevent heat exchange into the ceiling and reduce energy consumption.
It is not necessary to have glass wool, other flame retardant insulation materials can be used.
Definition of ceiling: ceiling ceiling is a technique often used in interior design, people's eyes often contact it for more time, so the shape memory treatment of the ceiling obviously affects the spatial effect. >>>More
The water cooler is afraid that the computer motherboard is easy to break: >>>More
As long as the design and construction drawings of the various projects to do the data, there are hidden projects to do the hidden data, each in accordance with the axis positioning
Sound insulation should completely block the transmission of sound, so the material of sound insulation requires large density and quality, and it is airtight. Sound insulation can be used in many materials, such as high-density gypsum board ยท acoustic insulation board and so on. The sound insulation effect is the advantages and disadvantages are directly proportional to the quality of the materials you use, and the greater the quality, the better the sound insulation effect. >>>More
It's completely okay, depending on how the ceiling design is designed and matched. If the ceiling is full, then the air duct must be designed as an air outlet with downward air outlet and downward air return.