14 pins for modern material use of 28 strands
	
All aluminum infinite variable with the use of a unistrut	
		
1-5/8" x 1-5/8" strut
		
Available at most big box and electrical and plumbing stores.
	
	
	
Settings spreadsheet available for laying out proper lengths.	
		
Measure between the furthest pin and the adjustable pin.