<div dir="ltr">2 ideas<br><br>Call these guys<br><a href="http://creativeconners.com/products/curtain-call-kits">http://creativeconners.com/products/curtain-call-kits</a><br><br>2, use a dmx motor with a counterweight on a double or triple purchase to tension the line  the opposite end<br><a href="https://www.rosebrand.com/subcategory761/dmx-winches.aspx">https://www.rosebrand.com/subcategory761/dmx-winches.aspx</a><br><br>both places have them available for rent<br><br>George</div>