A beam box ; This is cast into the beam which is being supported.
A column box; This is cast into the column, or secondary beam.
A sliding ”knife”; This solid steel member actually carries the load from one member to another.
A beam box ; This is cast into the beam which is being supported.
A column box; This is cast into the column, or secondary beam.
A sliding ”knife”; This solid steel member actually carries the load from one member to another.