Polytunnel 'caging'

[elvis2003]

Hi everyone
Ages since I posted here, hope you are all keeping well and have had a good season! Wonder if you couls help..Im currently putting together a funding application for school to include a metal container and polytunnel. I have been looking and looking online for some security for the poly to protect from vandals. The two tunnels we had at college had lovley black caging around them. I am failing miserably! Any ideas where I could get this from?
TIA

[elvis2003]

[ancellsfarmer]

Would this meet the need?
http://www.mad4tools.com/temporary-anti-climb-fence-panel-system-various-options-27267-p.asp?variantid=27271

[elvis2003]

Super nice of you to reply, but I was after something with a 'roof'..imagine a massive dog crate with a polytunnel inside it. Your idea would of course be better than nowt 

[Tee Gee]

How about these then!

http://www.agriframes.co.uk/fruit-cages

The fruit type will have nylon netting but you could look around for similar with a 'weldmesh' covering.

[elvis2003]

Thanks TeeGee, brill idea!