Bill wrote:

OK, try http://tinyurl.com/39k5la6

and see the second of the close up photos from the box at the bottom of
the page to see the roof.

For anyone that CBA to navigate the site, I presume you mean this one?

http://www.summergardensummerhouses.co.uk/images/accessories/0-GAZEBOS-SLATTED-ROOF-OCTAGONAL/a0_0-GAZEBOS-SLATTED-ROOF-OCTAGONAL.jpg