| 摘要 |
An interlocking roof element having at least one interlocking member for coupling to a first roof element to prevent movement between the interlocking roof element and the first roof element along a longitudinal axis; at least one receiving member for receiving a second roof element, the at least one receiving member has an opening for inserting the second roof element to prevent movement between the interlocking roof element and the second roof element along the longitudinal axis; at least one securing member for locking to a third roof element to prevent movement between the interlocking roof element and the third roof element and orthogonal to the longitudinal axis; at least one elongate receiving member for receiving a fourth roof element to prevent movement between the interlocking roof element and the fourth roof element and orthogonal to the longitudinal axis. |
