WSP 110 · Welding Standard Procedure
Session 4 · Hour 1 · One arrow
Instructor cue 화살은 하나.
90 minNow Open · 5 min left · next Demo
Below is the arrow side
The side the arrow kisses. Not the pretty side of the sheet.
Place the mark
0/4
One joint, one arrow.
Below the line: arrow side.
Above the line: other side.
Dashed twin: the other-side track when the shop needs it.
CheckThe position of the mark is the position of the weld. Below = arrow. Above = other. One arrow.