84 



METHODS OF VOMMUNICATTON FOR FOREST PROTECTION 



/^Copper wire soldered 



_, turns of 



f copper tv/re so/c/ered. 



^Branch 



strain insulator. 



fastened with 

 3 "* to F. H. wood screws . 



No. 14- Rubber- covered, braided 

 and weather-proof tw'sted >v/>e. 



S.PS.T. 



Knife-switch ploced 

 6 ff. above ground. 



Out of door, met hod of affachtno; branch //nes /o 



rna/'n //'nes .' 



Where trees suppor-t the //nes, c/eacf-eno/ as shown 



6v r/g.33 r?un the branch /ine to the main 



fine, dit-ecf/y from the hanger. The rna/n /me 

 shou/o/ be fastened fo a standard anchor. 



Run copper wire through ho/e 

 in strain jnsu/ot~or for support: 



Fig. 40 Method of connecting branch to main line in tree construction 



