02_How to draw piping diagram & duct modification(Eng.ver)
Let us have a look at the key points of this task.
Main focus of the task
1. After layout analysis, draw an accurate baseline (0 point) on walls
2. When drawing on walls, specific reference lines (datum/center lines) of equipment and trunking must be considered
3. Measure ducts accurately before any modification
4. When modifying ducts, use proper tools and check the cut edges and attachment points
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00:00 How to draw piping diagram & duct modification
00:28 Introduction
00:50 Main focus of the task
Supplies for drawing on walls
Tools for modifying and attaching ducts
Protective equipment
Precautions
04:25 Performing tasks
04:43 (1) Layout drawings analysis
06:06 (2) Drawing the baseline and wire ways
07:22 (3) Measuring and marking on ducts
07:43 (4) Cutting ducts
10:55 (5) Reaming cut edges and drilling holes for fixing
12:21 (6) Fixing ducts onto walls and drilling holes for conduits
14:41 Key points summary
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This series of training videos aim to help experts and comeptitors in K-STAR(Korea Skills Transfer for Aspiring Regions) partner countries, or other WorldSkills Member countires, who wish to participate in WorldSkills Competition, to build up their experties in skills