WALL STRUCTURE

PROBLEM TO BE SOLVED: To enhance the efficiency of the operation of mounting a permanent form 11, by promoting a reduction in the weight of the permanent form 11; and to reduce the manufacturing cost of the permanent form 11 by simplifying a constitution of a mold necessary for the molding of the permanent form 11. SOLUTION: The permanent form 11 is erected at the outer end of a floor slab 3; a concrete wall 27 is integrally joined to an inside surface of the permanent form 11; a lower seal holding plate 33 close to a top surface of the concrete wall 27 is provided on the upper end surface of the inside surface of the permanent form 11 in such a manner as to cross along the width direction of the permanent form 11; and a lower seal material 35 is provided between an undersurface of the lower seal holding plate 33 and the top surface of the concrete wall 27. COPYRIGHT: (C)2009,JPO&INPIT