| 摘要 |
A building structure comprises upright members and mutually perpendicular horizontal members having notches at adjacent ends shaped to receive one of the upright members. Fasteners connect each of the horizontal members to the one upright member. The fasteners are elongate and extend from each horizontal member into the one upright member in the direction of the perpendicular horizontal members and towards the center of the one upright member. The fasteners are at an angle of substantially 45 DEG with the horizontal members. |
