Cavity anchor for prefabricated wall element, has legs arranged parallel to each other, where ends of legs are connected to each other by adapter and extension of one leg is at given angle when applied to inner and outer leaf of cavity

摘要

The anchor (1) has two legs (2, 3) arranged parallel to each other in an imaginary plane. Ends of legs are connected to each other by an adapter. An extension (5) of one of the legs is at an angle of 40 to 65 degrees, when applied to an inner and outer leaves of a cavity of a prefabricated wall element. The legs are spaced at a distance between 45 and 75 mm. Length of the legs is between 150 and 250 mm. The anchor is made of a wire with thickness in a range of about 4 to 7 mm. An independent claim is also included for a method for making a prefabricated wall element.