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. <br /> , ���� <br /> � �'` <br /> October 1G , 1970 I <br /> �,�`'� � <br /> 6 � <br /> � � � , <br /> t'ood industries <br /> Research & �ngineering Inc. <br /> FO Box 1531 'i <br /> Yal:ima. Washington 9II901 i <br /> i2E: C�etZ�asie—He�sterm^�eats, I;ic. II <br /> Everett, Washington �, <br /> Addendum ;2 - Section 16-2 �i <br /> i <br /> nttn: Richard J. Comstock <br /> CeAz N[r. Comstock: <br /> ' We zrceived a copy ef Add^ndum� ?�1, 2 and <br /> 3 to the orints out on tlie remodel of the <br /> Goetz F4estern :4cats. <br /> You gavQ pennission t� �ubstitute aluminum <br /> Eor copper on tne laryer conductors. 4Vnere <br /> aluminum is recognized as �nproved by code, <br /> terminations havc been a qreater nrohlem <br /> of burn off's and shut ciowns than the <br /> designer� realized. 'i <br /> For the little saving involved, I i�eliev� <br /> the cuctomer should knoei the greatly ' <br /> increased danger of fire and s�tiut 3o�rn time � <br /> ne is involved �•rith. Our experience �ritl� <br /> aluminum caira lias heen untavar.able enougli <br /> *.?e �vould not recommend its usr in a I <br /> commercial business. I <br /> Cont.inuous heavy loa3s ceiuse l.00sening oE <br /> terminations which result in 2^ temperature � <br /> rise, h.igh enouqn to damage tl:.e insulation <br />