BoxBolts to secure tubular frame on Hospital Building

BoxBolts to secure tubular frame on Hospital Building

BoxBolts were used to secure the horizontal hollow section steel to the vertical hollow section columns using an end plate detail.  Hollow section was used through the building design for aesthethic purposes and the neatest and easiest method of making the connection was to use BoxBolts.  No access to the inside of the hollow section was required and all that can be seen from the outside once it was installed was the BoxBolt collar and head.  The BoxBolt provides a guaranteed load and is certified for use by DIBt and Llyods Register approval.