Re: [TCML] Climbing Arcs

[Sfxneon@xxxxxxx]

Hi Dave,
 
That will probably be my next step. Maybe the chimney effect will induce  the 
arc to rise more smoothly. 
The ladder will only be operated inside a large building or outside (where  
the clear plastic cover would be essential) The zinc/steel conduit was used  
because it was on hand, but will be replaced on the finished ladder. I might try 
 rigid copper tubing or even stainless steel, but didn't want to waste that 
much  money until I had evidence that it would help.
 
Thanks!
 
Tony G


In a message dated 5/27/2008 10:01:32 A.M. Central  Daylight Time, 
davep@xxxxxxxx writes:

Random thoughts:
Try a half cylinder of clear plastic (nice  safety feature),
which might contain/retain heat, for faster  climb?

I'd guess the zinc (galvanized) surface will burn  off
rapidly.  Health effects?

best
dwp
 



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