oh boy,
here we go...someone call for more tankers...
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personally, i'm confused as to which code overrides which, and what changes have taken place ( or are going to..)

some articles to consider;
T310-15(b)(6) and whatever the 99' change was
338-4(a) brings you to;
336 A&B ends up in
336-26 , note the 60 deg deal...
110-14(c) honorable mention.....
T-310-16 why not....

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