PNG 110 · General Pneumatics and Hydraulics
Session 6 · Hour 1 · Both hands. Then it moves.
Instructor cue 그림이 배관보다 먼저다.
90 minNow Open · 5 min left · next Demo

Spring home. Or air both ways.
CheckBuild OR with a shuttle. Build AND with two-pressure. Put two palms far apart. One palm on a press is a crushed hand. Buttons must be a reach apart.