Thank you Chris. Screw together makes sense otherwise (I thought) it would be too short.  I was earlier assuming the use of telephone poles, but common sense negates them. You earlier post helped a lot. 
 
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				Bluebell 
 
Carrier Armoured O.P. No1 Mk3 W.  T84991 
Carrier Bren No2.Mk.I. NewZealand Railways. NZR.6. 
Dodge WC55. 37mm Gun Motor Carriage M6 
Jeep Mb #135668 
So many questions....
			 
		
		
		
		
		
	
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