| 摘要 |
PROBLEM TO BE SOLVED: To provide a mounting structure capable of properly attaching a metallic heat insulating inner wall frame in an internal corner part of a building when a construction method in which a heat insulating material is provided inside a wall using the metallic heat insulating inner wall frame is carried out. SOLUTION: Two metallic heat insulating inner wall frames 4 are arranged in such a way that they cross orthogonally and mutually by putting a rear surface heat insulating material 3 on the outdoor side in an internal corner part 5 of a building, surface side faces 6 of two frame bodies 1 constitute a right-angled internal corner 7 at which they cross orthogonally and mutually, an L-shaped connection plate 8 formed so as to have an L-shaped cross section adheres closely and is arranged at the right-angled internal corner 7, and each plane of the L-shaped connection plate 8 is fixed on the surface side faces 6 of two frame bodies 1 by a fixing device 9, respectively. Moreover, a clearance heat insulating material 32 is provided in a space surrounded by an indoor side face 42 of a column 15 positioned in the internal corner part 5 of the building and side faces 36 of the frame bodies 1.
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