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The dimensions of the symbol for Class II construction shall be such that the length of the sides of the$ i7 z3 o: X4 v9 U# d# l/ t
outer square is about twice the length of the sides of the inner square. The length of the sides of the outer
4 N* k+ ~" b2 S2 ?! G* v+ H8 `9 }square shall not be less than 5 mm, unless the largest dimension of the tool does not exceed 15 cm, in
) v& H5 u" m2 v# o/ Z+ |which case the dimensions of the symbol may be reduced, but the length of the sides of the outer square
5 j9 E# c3 p* |6 z5 I5 gshall not be less than 3 mm.(UL745-1) |
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