PURPOSE: To provide the combined structural body of first and second panels which is assembled in a satisfactory geometrical relation for making a distance between those panels correct in at least one direction without requiring any auxiliary positioning means or complicate mechanical work.
CONSTITUTION: A first panel 1 is provided with at least one insertion slot 11, and a second panel 2 is provided with at least one projecting tab 21 extended from one edge 22 to the outside to be fitted to the slot. The tab is provided with at least one shoulder 31 positioned between a top part 32 and a base part 33. The shoulder 31 is brought into contact with the first panel 1, and one edge 22 of the second panel 2 is not brought into contact with the first panel 1.
ERITSUKU BUAN ESHIERUPOURU
ANRI GOOSAN
RIYUKU BUAN GOUTAN
RIYUKU BUAN AKAN