| 摘要 |
<p>A cable-stay retractable skylight roof and method of constructing the same wherein a large clear span is built over an existing or new athletic stadium or arena (20) or other structure. The principal feature of the roof structure is that it is supported by Cable-Stays (40) to towers (22) standing outside of the stadium and places no vertical weight on the existing stadium (20). The structure includes a beam framework (38) and roof covering (50) installed over the framework. The covering is fabricated of a clear skylight material to allow sufficient light transmission to permit a natural grass playing field and retracts open to create an open air stadium.</p> |
