An important milestone for fixed magnetic boxes in prefabricated buildings. With the development of the construction industry, precast concrete has formed a new type of green commercial cast-in-place concrete. At present, it has been widely used in various walls, floors and even roofs, from private houses to large buildings, with durability, flexibility and economy. Compared with the old cast-in-place model, the new specification has many advantages.
Precast concrete magnets are an important accessory for precast concrete systems. Their design is based on the placement of concrete on the mold to fix the panel to the mold. The utility model is suitable for various formwork construction steel and plywood formwork systems and corresponding adapters. It consists of neodymium iron boron magnet and blackened iron box. The staff can press or pull the button on it to make the adhesive force or the magnetic box with steel stick, which is very convenient to use.