[SML] Projection Screen Material Question

[Rob Graham]

Cross Posted to FB Group as well:

Greetings Stagecraft Hive Mind:

We have just recently aquired a large projection surface - 20' x 40',
but it just "screen material" without webbing or any grommets. I'd
like to find a way to alter it so it can be hung effectively. Has
anyone ever had webbing added, or done it themselves? Or is there
perhaps another method I'm not thinking of?

Thank in advance,

-- 
Rob Graham
photonguide at gmail.com