Ductwork Labeling Requirements
Duct systems may require labeling for identification, flow direction, or hazard warning.
Stop if
- For this duct system, what labeling, color coding, and flow arrows does the spec require?
Watch out
- Don't skip duct labeling. Don't use wrong colors or symbols. Don't assume labeling is optional.
Check
- What labeling does spec require?
- Is it per ASME A13.1?
- Are flow arrows required?
- What color coding?
Steps
- What labeling does spec require?
- Is it per ASME A13.1?
- Are flow arrows required?
- What color coding?
Say this to your foreman
For this duct system, what labeling, color coding, and flow arrows does the spec require?
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