Precautions for installation of air ducts in constant temperature aging rooms

Precautions for installation of air ducts in constant temperature aging rooms! 1. The position of the pre-embedded parts, nails or expansion bolts of the air duct and component supports and hangers of the constant temperature aging room shall be correct, firm and reliable, and the buried part shall be removed from oil and shall not be painted. 2. If there is no design requirement for the metal duct support and hanger spacing, the corresponding anchor, hanger spacing and cross bracing specifications shall be met for the non-insulated air duct. 3. For insulated metal ducts, the temperature of the air ducts will be different due to the different insulation materials used. When installing the ducts above the horizontal level, the spacing between the supports and hangers should be as designed. If there is no design requirement, the cyclone test is recommended to be installed horizontally, and the large spacing of the hangers can be according to the specified standards. 4. Appropr...