ArchiCAD 接続した壁が屋根の上に見えて困る場合 / When walls are seen on the roof

archicadnotes....
When walls are seen on the roof after connecting roof and wall, adjust strength of building material. In this movie, change strength of slate to 821 because strength of concrete is 820. ( Same in connecting shell and wall)
（ArchiCAD 22を使用）