Karen, I use a Meco midget N. I really like the size and it works
well, in all applications. I use it with propane, I never really
liked using acetylene. A mall kiosk, I worked in required acetylene,
and was able to get used to it but, I never liked it. Most propane
tanks have a warning label that says they are not for indoor use. I
have also used natural gas/oxygen and was satisfied with that for many
I guess, if you’ve already asked the authorities, it’s too late. But
sometimes it’s easier to get forgiveness than permission!