We used a roll drop for a painted scrim for Camelot a few years ago, and we actually used 6" PVC for the tube. Our span was 32', so we had 38 feet of pipe in the air and our height was 16 feet. Keep in mind, If you use PVC pipe, you'll have to join the pipe with some sort of wooden block to serve as in interior pipe splice to get the length you want.
I've also used a piece of irrigation pipe, which I believe was aluminum. Sorry to say, I don't remember the width. I would think 30' or so. I think the height was pretty decent, say 24' or so.
They're a lot of fun to put together and a good project, but the rented drop weight, length and height would be a concern for me. I've never rigged a roll drop greater than 30 feet or so. And then, they were painted on medium or light weight muslin.
Another option you might consider is to get some curtain track and simply rig the rented drop to park on the off stage side of the track. In this way, when drop "A" goes left, drop "B" will pull on stage. That might be a better option for you and we know that would work.
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Michael Johnson
Trinity NC
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Original Message:
Sent: 03-06-2015 14:52
From: John Perry
Subject: Rolling Drops
Bill Raoul's Stock Scenery Construction Handbook has a section on roll drops.
Some websites:
http://www.studio-productions-inc.com/white_papers/wp_oleo_olio_rolldropmain.html
http://www.theatreface.com/group/sceneryandprops/forum/topics/roll-drop
That was all we used in high school but that was so long ago I don't remember how we rigged it.
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John Perry
Drama Instructor
Atherton High School
Louisville KY
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Original Message:
Sent: 03-06-2015 13:20
From: Phillip Rayher
Subject: Rolling Drops
I wish I could remember which company sold a roll drop kit- bottom aluminum tube and all hardware and rope. I'll try to look it up later. The problem with large rental drops is that they a too wide and would not be supported in the middle. 18' or so wide drops can roll well.
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Phillip Rayher
Director, Theatre Dept.
Ruth Asawa San Francisco School of the Arts
San Francisco CA
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