Systems 28 Inc.2323 Setterlin Dr.Columbus, OH 43228United States
The following links provide detailed information for specifying and using the DSDS Nozzle.
DSDS Data Sheet:
Installation / Operation Manual
How to Use Information:
How_to_Deliver_Smoke_to_a_Return_HVAC_Duct_(pdf)
Drawings and Specifications:
Specification_Drawing_(pdf)
Specification_Drawing_(dxf)
Specification_Drawing_(dwg)
Specification_(doc)
Specification_(pdf)
Installation Instructions: