On construction sites, 12mm metal U-shaped clips are becoming a common accessory for template splicing. This U-shaped steel component is mainly used for the splicing and fixing of steel formwork and plywood formwork. During installation, it only needs to be clamped into the formwork connection hole to complete self-locking. The layout method with a spacing of no more than 300 millimeters can make the formwork splicing tighter and reduce the problems of leakage and expansion during concrete pouring.

This accessory is made of galvanized steel material and can be reused over 200 times, suitable for formwork systems in high-rise buildings, bridges, and other projects. Its installation and disassembly only require manual operation, which not only reduces the labor intensity of workers, but also improves the construction efficiency of formwork engineering. Currently, it has been widely applied in infrastructure projects in many places.