Ames Co. has introduced its In-Building Riser. Manufactured of series 300 stainless steel, the In-Building Riser is a durable and easy to install underground fireline transition fitting to bring water supply into a building. The In-Building Riser is used to connect the primary water supply to the building's overhead fire system. The fitting passes under the foundation without joints and extends up through the floor. The unit has a Cast Iron Pipe Size coupler for easy connection to the underground supply (AWWA C900 PVC) and an industry standard grooved-end connection (AWWA C606) on the building side for easy connection to the overhead fire sprinkler system. The In-Building Riser is available in sizes 4-in. through 10-in. with various lengths to meet all local requirements.Ames Co.