| 摘要 |
PROBLEM TO BE SOLVED: To provide a wing wall structure which can be adjusted in width dimension, and which can be improved in strength and the mountability of a finish carpentry material.SOLUTION: In a wing wall structure in which a sliding door 3 in a fully opened state is housed, an expansion member 14 which is freely expandable along the width direction of the sliding door is expanded such that a width dimension between both outside surfaces 11a and 12a of a pair of vertical frame materials 11 and 12 connected by the expansion member 14 is set to a dimension corresponding to a width dimension W of a wing wall (19), and upper and lower horizontal rail materials 15 and 16 configured so as to be the same in a thickness dimension as those pair of vertical frame materials are laid between the upper end and lower end of the pair of vertical frame materials so as to be fixed to those vertical frame materials so that a wing wall base body 10 can be formed, and face bars (17, 18) are respectively fixed to front and back sides (10a, 10b) of the wing wall base body. |
