How to save cost when installing spiral duct machine
How can save cost when the spiral duct machine is installed?
Materials reduce the cost of installation? Let the editor take you to understand it. In order to save labor and materials, the construction party is best able to calculate the spiral air pipe of each specification, and pay attention to the length of other pipe fittings such as tee, air valve, elbow, etc. when calculating the length of the air pipe.
There are many ways to install the spiral air duct. When ordering, you must first decide which method to connect before deciding to purchase. The connection methods are: flange connection method, socket connection method. For installation with flange connection, the ducts of air ducts and accessories must be the same size. In the socket test, the specifications of the fittings are smaller than those of the spiral duct, so each type of duct can be calculated. The exact length of each duct can be cut during the installation.