Fire/smoke damper symbols not recognized
If you see a fire/smoke damper symbol, stop and verify the approved detail, access, and rated assembly requirement.
Stop if
- Is this a fire/smoke damper location, and what rated detail/access requirement controls it?
Watch out
- Do not install, cover, move, or modify fire/smoke damper work from memory.
Check
- Identify the damper symbol/tag.
- Find the rated wall/floor/shaft detail.
- Check sleeve/access/actuator/service side.
- Confirm inspection/access panel requirement.
- Ask before covering or changing anything.
Steps
- Identify the damper symbol/tag.
- Find the rated wall/floor/shaft detail.
- Check sleeve/access/actuator/service side.
- Confirm inspection/access panel requirement.
- Ask before covering or changing anything.
Say this to your foreman
Is this a fire/smoke damper location, and what rated detail/access requirement controls it?
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