JOINTING STRUCTURE OF WALL PANEL

摘要

PROBLEM TO BE SOLVED: To stably form a prescribed jointed gap between connected wall panels. SOLUTION: On the side end section of a panel, on end face 2 on the panel side, a back 3 of the end of the panel and a holding piece 4 approximately in parallel with the end face 2 on the panel side are bent in series from the surface 1 of the panel to form connecting longitudinal recesses 5. A pair of connection projections 8 and 8 are provided to a connection block 9. The connection projections 8 and 8 are inserted into the connecting longitudinal recesses 5 and 5 of wall panels A and A connected to each other to form a structure for connecting the wall panels A and A. A projection 30 forming the prescribed jointing interval W between the wall panels A and A by moving forward between the end faces 2 on the side of the panel is formed in the connection block 9.