How To Save Energy By Installing And Using Spiral Duct?

In order to save labor services and raw materials, the construction unit can calculate the spiral air duct of each specification and model, and pay special attention to reducing the length of other pipes when dividing by the length of ventilation air duct, such as tee, electric air valve, elbow, etc. There are many ways to install spiral air duct. When ordering, you must first decide which way to connect, and then choose. Connection methods include: looper flange method and socket method. Install with looper flange method, and the pipes of ventilation air duct and spare parts shall be the same size.