108 



THE HOP. 



anchors. The supporting, or main-wire, outside poles, 

 the same as all interior poles, are 42 feet apart. 



The transverse, or trellis, wires, to which are 

 attached the strings on which the wires climb, run north 

 and south. The trellis anchor poles are set at an out- 

 ward inclination of 20 degrees, and are placed only at 





FIG. 51. STABTING OUT TO "STRING" A WIRE TRELLIS. 



the end of every alternating row of hills, making the 

 distance between each pole 14 feet. The anchorage 

 angles of these wires are the same as those of the sup- 

 porting wires. The ''alternate" rows of hills have no 

 poles, the wires simply running over the end main or 

 supporting wire to the ground and their anchorages, 



