Additional welding symbol elements explained part 4

Additional welding symbol elements explained
The reference line and other elements that can be added for further information about the weld needed. How to read reference line
#welder #blueprint #explained #howto

[@genesismarquez8787]

Awesome thank you for the info

[@CACTUSKIING28]

No problem 👍

[@Tonyrg1988]

Just show me the 2 pieces of metal you want me to stick together