Hi,

Will be calling in HVAC contractor to plumb in a new gas kitchen stove.

Presumably, he knows how to do it.
Would like to learn a bit more about how it's done beforehand.

So was wondering:

With rigid gas line pipe, and the stove constrained to fit in the 30"
opening, how can
a rigid pipe gas line ever be made to fit without using some kind of
adjustable "something," or
a flex line (which the town gas inspector doesn't want).

Is it all done by "precise" measurements, or is there some kind of length
adjustable union
or whatever that is used ?

Thanks,
Bob