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Old 20-09-2017, 04:44 PM
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Boozlefoot
SQM 21.98 mag./arc sec2

Boozlefoot is offline
 
Join Date: Nov 2016
Location: Devil's Hole Observatory, Windeyer NSW
Posts: 445
perforated steel tape (still searching for 20mm wide, 0.5~0.75mm variety... )

Hi Bojan

I'm building a truncated trapezium, using ply panels and perforated strap joints/screwed, as well as epoxy infill. I intend to use Pryda Speed Brace which is 25mm x 0.8mm in either 6 or 15 metre rolls. (SB082/6, Also known as hoop iron in this size). Pryda has a good catalogue available online.

Regards, Rod
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