> commercial has far stricter inspection and material requirements then residential. You're playing with a whole lot more angry pixies in a pipe.
Not only that, but the trades stick to their trades.
You don't get, for example, datacentre electricians rocking up pretenting they can install network cable to spec and running away having (if you are lucky) only done a continuity test on the cable they just installed.
Meanwhile every man and his dog, or even just the dog, will very happily turn up at your house and tell you they can install your CAT6 to spec for you when they've never seen a Fluke in their entire life.
Not only that, but the trades stick to their trades.
You don't get, for example, datacentre electricians rocking up pretenting they can install network cable to spec and running away having (if you are lucky) only done a continuity test on the cable they just installed.
Meanwhile every man and his dog, or even just the dog, will very happily turn up at your house and tell you they can install your CAT6 to spec for you when they've never seen a Fluke in their entire life.