the appropriate specification of angle brackets according to the thickness and material of the metal plate or wood plate to be connected.
Use self-tapping screws to fix the angle brackets to one metal plate, ensuring that the angle fasteners are fully matched with the metal plate.
Connect the other metal plate to the angle brackets, gently tighten the self-tapping screws, ensuring a firm connection.
If it is necessary to connect multiple metal plates, repeat the above steps.