How much did they cost, and were they put up for you?
Sorry I can' thelp you with the cost,and regarding 'erecting' we on site erected it ourselves to save money.
We received a grant which covered number of things!
Things such as huts and security.
The secretary who organized all this has since died and with him all the details.
The monies came from one of those goodie goodie quangos so I have no way of finding out as I believe it doesn't exist either.
So I guess you will have to check with your local authority if their is money available.
Best of luck on that one.