http://www.amesfirewater.com/Products/In_Building_Risers
http://www.amesfirewater.com/Products/IBR_4_to_10_in

CAD fiiles are available here.

IBR In-Building Risers

Lead Free* Models Available

Size(s):    4 to 10 in. (100 to 250mm)

Description:
In-Building Risers are used to connect the main fire supply to the
 building overhead fire system. The fitting passes under the foundation
 without joints and extends up through the floor.
 Provided with installation tabs, the unit has a CIPS (Cast Iron Pipe Size)
 coupler for easy connection to the underground supply (AWWA C900 PVC) 
and (Ductile Iron Pipe) an industry standard grooved-end connection (AWWA C606)
 on the building side for easy connection to the overhead fire sprinkler system.


UPC

Ordering Code

Lead Free*

Description
UPC		Code	Lead Free	Desc
737733009764	0690968 	Yes 	SS RISER 8 INBLDG GRVxCI 
737733009771 	0690969 	Yes 	SS RISER 6 INBLDG GRVxCI 
737733009788 	0690970 	Yes 	SS RISER 4 INBLDG GRVxCI 
737733009795 	0690971 	Yes 	SS RISER 10 INBLDG GRxCI 
737733010678 	0691160 	Yes 	SS RISER 4 INBLDG FLGxCI 
737733010685 	0691161 	Yes 	SS RISER 6 INBLDG FLGxCI 
737733010692 	0691162 	Yes 	SS RISER 8 INBLDG FLGxCI 
737733010708 	0691163 	Yes 	SS RISER 10 INBLDG FLxCI