Isometric drawing double rolling and single rolling

In this video tell about basic knowledge of isometric drawing of single rolling and double rolling for fabricator and pipe fitter for piping fabrication in English language
And direction of drawing
Isometric drawing single rolling
Isometric drawing double rolling
Isometric drawing direction
Isometric Drawing used in construction
Isometric Drawing view
Isometric view for pipeline
Isometric view for wire banding
Isometric drawing
Isometric Drawing easting northing orientation
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#isometricdrawing#doublerolling#singlerolling