For you math wizards
Doug Miller wrote:
Leon lcb11211@swbelldotnet wrote in
:
I gotta ask Bill why pipe instead of string? and for that matter I have
drilled a hole in a 25' tape measure and anchored a screw through that
hole and held a pencil at the distance desired.
Pipe don't stretch. String do.
I found out just how much string stretches last summer when laying out a
curved sidewalk. Next
time I do a project like that, I'm using something rigid to mark my arcs:
board, angle iron, steel
rod, something like that -- but *not* string.
You do have a point there.
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