EXECUTION STRUCTURE FOR PLATE-SHAPED BUILDING MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide an execution structure for a plate-shaped building material, allowing the dry type execution of work for the plate-shaped building material to be easily carried out without generating a play. SOLUTION: A dovetail groove 42 is installed in the rear surface of the plate-shaped building material 41. A mounting fitting is composed of an inner fitting 50 disposed within the dovetail groove 42 and outer fittings 60 and 70 disposed outside the dovetail groove 42. The fittings 50 and 60 are coupled together by means of a bolt 44 and a nut 54 and pressed in an approach direction in order to hold the edge part of the dovetail groove 42 of the building material 41. The end side of the fitting 50 is formed in a saw-tooth shape. The lower fitting 60 is engaged for fixation with the fourth piece 74 of the fitting 70 of the building material 41 on the side of a lower step, and the upper fitting 70 is fixed to vertical furring strips 34 by means of a screw 76.