architecture - engineering - construction
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Air Duct Accessories (23 33 00)
Air Duct Accessories (23 33 00)
| Air Duct Accessories (23 33 00) | ||||
| Code | Description |
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| 23 33 13 | Dampers |
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For other relevant searches, you might want to try: duct materials and fabrication including duct hangers and supports; balancing, back draft, fire, smoke, and combination fire and smoke dampers; dampers.