ncs - not to current standard.
if its blow off termination then it could be the piece of copper pipe outside is sticking straight out like a pea shooter like ---- or could be __
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when it should be pointing back to wall like ]
either way its just the engineer covering his back in case ayone was injured by it and you said well no-one told me :0)
1 or 2 elbows depending on whats existing and maybe a piece of pipe.
ste
December 2009