Wire loop box for receiving wire loop, has base body, which has rectangular base plate, and one of side wall section forms angle greater than ninety degree with base plate

摘要

The wire loop box (16) has a base body, which has a rectangular base plate (17) and four side wall sections. One of the side wall section forms an angle greater than 90[deg] with the base plate. Two small and two long side wall sections are provided, where a smaller section forms an angle greater than 90[deg] with the base plate. An independent claim is also included for a precast concrete unit, which has a rectangular front surface.