Building wall and partition structure

Claim 1

A CORNER FASCIA FOR A WALL STRUCTURE COMPOSED OF TWO WALLS SUBSTANTIALLY MEETING AT AN ANGLE, EACH OF THE WALLS BEING COMPOSED OF A PLURALITY OF INTERLOCKED PANELS DISPOSED IN EDGE ALIGNMENT IN COURSES WHICH LIE AT RIGHT ANGLES TO EACH OTHER, EACH OF SAID PANELS HAVING FRAME MEMBERS EXTENDING ALONG THE EDGES THEREOF, THE FRAME MEMBERS ALONG THE EDGES OF CONTIGUOUS PANELS HAVING FORMATIONS THEREON WHICH LIE BETWEEN THE BOARD APPOSITE SURFACES OF THE PANELS, WHICH EXTEND LONGITUDINALLY OF THE EDGES OF THE BODIES OF THE PANELS, AND WHICH MUTUALLY INTERFIT, THE INTERFITTING FORMATIONS ON EACH OF THE SAID FRAME MEMBERS COMPRISING A LONGITUDINALLY EXTENDING TONGUE AND A LONGITUDINALLY EXTENDING GROOVE LATERALLY SPACED FROM THE TONGUE, THE TONGUE OF ONE FRAME MEMBER AT A JOINT BETWEEN CONTIGUOUS PANELS BEING RECEIVABLE WITHIN THE GROOVE ON THE OTHER FRAME MEMBER UPON RELATIVE MOVEMENT OF ALIGNED PANELS THUS TO BE JOINED TOWARD EACH OTHER IN THEIR COMMON PLANE, SAID CORNER FASCIA BEING GENERALLY IN THE FORM OF A CHANNEL HAVING TWO BROAD PLATE-LIKE MEMBERS EXTENDING AT THE ANGLE OF THE WALLS WITH RESPECT TO EACH OTHER AND ADAPTED AT LEAST PARTIALLY TO OVERLIE THE EDGES OF THE RESPECTIVE WALLS, THE OUTER SIDE OF ONE OF SAID PLATE-LIKE MEMBERS BEARING EDGE FORMATIONS WHICH ARE COMPLEMENTARY TO THOSE OF THE EDGE OF THE RESPECTIVE WALL SO AS MATINGLY TO INTERFIT THEREWITH, THE INNER SIDE OF THE OTHER OF THE PLATE-LIKE MEMBERS BEARING EDGE FORMATIONS WHICH ARE COMPLEMENTARY TO THOSE OF THE EDGE OF THE RESPECTIVE WALL SO AS MATINGLY TO INTERFIT THEREWITH, WHEREBY THE EDGE OF A FIRST WALL, TO BE JOINED TO SAID ONE PLATE-LIKE MEMBER, WILL AT LEAST PARTIALLY OVERLAP THE END OF A SECOND WALL, TO BE JOINED TO SAID OTHER PLATE-LIKE MEMBER.