Parliament Hinges have a design of a traditional double leaf hinge with a cut out section at the top and bottom. This cut-out part of the hinge is designed to allow the door to by-pass a deep reveal and the door can open out 180 degree and swing flat against a wall.
The whole production of parliament hinges is similar to the butt hinges except in the process of cutting as removing excess material from the metal workpiece is a way to shape it into a hinge component and after this can be accomplished through sawing, shearing and drilling.