The bracket adopts double round tubecolumn structure, the main keel and the secondary keel are U-shaped steel, andthe stability is superior. 2. The foundation uses spiral piles, whichcan be reused. 3. The column and the pile are connected bya top bolt, which enables stepless adjustment the installation and use isflexible. 4.It can be applied to complex terrainssuch as flat land and mountains, and is not affected by seasonal temperatures.It has various flexible combination, has less land occupation, 5.easy to disassemble, does not affect thereuse of the installation land, and can maximize land utilization