Downspouts are widely used in modern buildings and are also an important part of buildings. The structure of aluminum alloy pipe downspouts is related to the rainwater discharge of the whole building and whether it will have leakage impact on the building.

At present, most buildings use plastic downpipes, which are easy to crack and leak after long-term use, and the installation is also troublesome. If the installation is not standard, it is easy to leak when it rains. Moreover, for the more developed areas, the performance of this plastic downpipe is not good, and the aesthetic degree is relatively small.

The aluminum alloy pipe has a complete set of falling fittings. It adopts organized drainage, which has a good protection effect on lawn greening and avoids free falling body splashing on the wall and affecting the wall effect. Rainwater pipe adapter, arc-shaped rainwater bucket and other accessories solve the characteristics of unified drainage of balcony and floor drain and organized discharge of air-conditioning condensate, thus ensuring the perfection of the system and meeting the requirements of construction. Downpipe

After the non-ferrous aluminum falls into the water system, the non-ferrous aluminum will not be oxidized because invisible oxide film will be formed on the surface of the metal aluminum of the aluminum alloy pipe. The polyester coating on the surface of colored aluminum materials can keep its bright color under severe and changeable weather conditions such as cold, high temperature, acid rain and salt. Due to the low proportion of aluminum magnesium alloy and metal hook, the stress of the drainage ditch is relatively stable.