Build compressed then pull them apart, then compress them back. Repeat as needed. As soon as they have the shape you want twmper them with a little blowtorch to help them stay in shape as you install them. IMO.
Are you saying doing a parallel build with two strands of wire and then "untangling" them?
						
					
				
 
			
	
	
	
	
	
	
	
	
	
	
	
	














