| 摘要 |
PROBLEM TO BE SOLVED: To provide a throating structure capable of water proofing a tie-in part of a lower end part of an outer wall surface material and a roof member, with a simple configuration.SOLUTION: In a tie-in part of a lower end part of an outer wall surface material (22) and a roof member, a first throating member (53) and a second throating member (50) are provided. The first throating member (53) is fixed to an inter-stage building frame (10) so as to cover a clearance between a roof surface (33) of a roof member and the inter-stage building frame (10). The second throating member (50) is fixed to the inter-stage building frame (10) and includes a building frame abutting part (51) which is a member positioned above the first throating member (53) and abuts the inter-stage building frame (10) in a rear surface side of the outer wall surface material (22), and an extension part (52) which is connected to the building frame abutting part (51) and is extended to an outdoor side along the lower end surface of the outer wall face material (22). |
