alt Hacker NewsFor the piping example, you have all the installed infrastructure that's in the old "IPS" (straight) and "NPT" (tapered) sizes. So now a plumber needs to carry additional fittings or carry conversion fittings. Easier to just stay with what we have.
For the piping example, you have all the installed infrastructure that's in the old "IPS" (straight) and "NPT" (tapered) sizes. So now a plumber needs to carry additional fittings or carry conversion fittings. Easier to just stay with what we have.
Of course it's easier to stick with what you have in the short term. Change is difficult. You do it for the long term gain. If you had done it 50 years ago like the rest of the English-speaking world you wouldn't be in this mess.