Code:55     30X30 Corner Connection (Aluminum) (Narrow, Interlace)
Code:54     45X45 Corner Connection (Aluminum) (Narrow, Interlace)
Code:55Z   30X30 Corner Connection (Zamak) (Narrow, Interlace)
Code:54Z   45X45 Corner Connection (Zamak) (Narrow, Interlace)

It provides a connection of 90 degrees at profile applications. It is used for fixing corner combinations. It is preferred at the places where it is necessary to increase the durability and the resistance of frames and constructions. It is convenient for connection of metal plate and chipboard to side surfaces.